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Cannot build on kernel 3.17.1 - wait_on_bit_lock (possibly needs switch to wait_on_bit_lock_action) #191

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galets opened this issue Nov 3, 2014 · 9 comments
Open

Cannot build on kernel 3.17.1 - wait_on_bit_lock (possibly needs switch to wait_on_bit_lock_action) #191

galets opened this issue Nov 3, 2014 · 9 comments

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@galets
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galets commented Nov 3, 2014

make KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build:

make -C src KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build PWD=/usr/src/flashcache-master/src all
make[1]: Entering directory '/usr/src/flashcache-master/src'
make -C /lib/modules/3.17.1-1-ARCH/build M=/usr/src/flashcache-master/src modules V=0
make[2]: Entering directory '/usr/lib/modules/3.17.1-1-ARCH/build'
  CC [M]  /usr/src/flashcache-master/src/flashcache_conf.o
/usr/src/flashcache-master/src/flashcache_conf.c: In function ‘flashcache_ctr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1227:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast
           flashcache_wait_schedule, TASK_UNINTERRUPTIBLE);
           ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is of type ‘int (*)(void *)’
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/usr/src/flashcache-master/src/flashcache_conf.c:1226:8: error: too many arguments to function ‘wait_on_bit_lock’
  (void)wait_on_bit_lock(&flashcache_control->synch_flags, FLASHCACHE_UPDATE_LIST,
        ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/usr/src/flashcache-master/src/flashcache_conf.c:1231:2: warning: ‘smp_mb__after_clear_bit’ is deprecated (declared at include/linux/bitops.h:48) [-Wdeprecated-declarations]
  smp_mb__after_clear_bit();
  ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function ‘flashcache_dtr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1443:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast
           flashcache_wait_schedule, 
           ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is of type ‘int (*)(void *)’
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/usr/src/flashcache-master/src/flashcache_conf.c:1441:8: error: too many arguments to function ‘wait_on_bit_lock’
  (void)wait_on_bit_lock(&flashcache_control->synch_flags, 
        ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/usr/src/flashcache-master/src/flashcache_conf.c:1454:2: warning: ‘smp_mb__after_clear_bit’ is deprecated (declared at include/linux/bitops.h:48) [-Wdeprecated-declarations]
  smp_mb__after_clear_bit();
  ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function ‘flashcache_notify_reboot’:
/usr/src/flashcache-master/src/flashcache_conf.c:1740:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast
           flashcache_wait_schedule, 
           ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is of type ‘int (*)(void *)’
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/usr/src/flashcache-master/src/flashcache_conf.c:1738:8: error: too many arguments to function ‘wait_on_bit_lock’
  (void)wait_on_bit_lock(&flashcache_control->synch_flags, 
        ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/usr/src/flashcache-master/src/flashcache_conf.c:1753:2: warning: ‘smp_mb__after_clear_bit’ is deprecated (declared at include/linux/bitops.h:48) [-Wdeprecated-declarations]
  smp_mb__after_clear_bit();
  ^
scripts/Makefile.build:257: recipe for target '/usr/src/flashcache-master/src/flashcache_conf.o' failed
make[3]: *** [/usr/src/flashcache-master/src/flashcache_conf.o] Error 1
Makefile:1373: recipe for target '_module_/usr/src/flashcache-master/src' failed
make[2]: *** [_module_/usr/src/flashcache-master/src] Error 2
make[2]: Leaving directory '/usr/lib/modules/3.17.1-1-ARCH/build'
Makefile:35: recipe for target 'modules' failed
make[1]: *** [modules] Error 2
make[1]: Leaving directory '/usr/src/flashcache-master/src'
Makefile:20: recipe for target 'all' failed
make: *** [all] Error 2
@mohans
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mohans commented Nov 4, 2014

I have fixes for the compilation errors on 3.17/3.18, which I've also tested on hosts running those kernels.

However, I am unable to push changes to github because of some authentication issues.

I can send you the patch by email in the meantime if you like.

From: galets [email protected]
To: facebook/flashcache [email protected]
Sent: Monday, November 3, 2014 2:43 PM
Subject: [flashcache] Cannot build on kernel 3.17.1 - wait_on_bit_lock (possibly needs switch to wait_on_bit_lock_action) (#191)

make KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build:
make -C src KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build PWD=/usr/src/flashcache-master/src all
make[1]: Entering directory '/usr/src/flashcache-master/src'
make -C /lib/modules/3.17.1-1-ARCH/build M=/usr/src/flashcache-master/src modules V=0
make[2]: Entering directory '/usr/lib/modules/3.17.1-1-ARCH/build' CC [M] /usr/src/flashcache-master/src/flashcache_conf.o
/usr/src/flashcache-master/src/flashcache_conf.c: In function ‘flashcache_ctr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1227:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast flashcache_wait_schedule, TASK_UNINTERRUPTIBLE); ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is of type ‘int ()(void *)’ wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1226:8: error: too many arguments to function ‘wait_on_bit_lock’ (void)wait_on_bit_lock(&flashcache_control->synch_flags, FLASHCACHE_UPDATE_LIST, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1231:2: warning: ‘smp_mb__after_clear_bit’ is deprecated (declared at include/linux/bitops.h:48) [-Wdeprecated-declarations] smp_mb__after_clear_bit(); ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function ‘flashcache_dtr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1443:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast flashcache_wait_schedule, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is of type ‘int ()(void )’ wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1441:8: error: too many arguments to function ‘wait_on_bit_lock’ (void)wait_on_bit_lock(&flashcache_control->synch_flags, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1454:2: warning: ‘smp_mb__after_clear_bit’ is deprecated (declared at include/linux/bitops.h:48) [-Wdeprecated-declarations] smp_mb__after_clear_bit(); ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function ‘flashcache_notify_reboot’:
/usr/src/flashcache-master/src/flashcache_conf.c:1740:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast flashcache_wait_schedule, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is of type ‘int ()(void )’ wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1738:8: error: too many arguments to function ‘wait_on_bit_lock’ (void)wait_on_bit_lock(&flashcache_control->synch_flags, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1753:2: warning: ‘smp_mb__after_clear_bit’ is deprecated (declared at include/linux/bitops.h:48) [-Wdeprecated-declarations] smp_mb__after_clear_bit(); ^
scripts/Makefile.build:257: recipe for target '/usr/src/flashcache-master/src/flashcache_conf.o' failed
make[3]: ** [/usr/src/flashcache-master/src/flashcache_conf.o] Error 1
Makefile:1373: recipe for target 'module/usr/src/flashcache-master/src' failed
make[2]: *** [module/usr/src/flashcache-master/src] Error 2
make[2]: Leaving directory '/usr/lib/modules/3.17.1-1-ARCH/build'
Makefile:35: recipe for target 'modules' failed
make[1]: *** [modules] Error 2
make[1]: Leaving directory '/usr/src/flashcache-master/src'
Makefile:20: recipe for target 'all' failed
make: *** [all] Error 2
—
Reply to this email directly or view it on GitHub.

@mohans
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mohans commented Nov 4, 2014

Let me know if this patch works for you while I try to figure out why I don't have access right to push anything into the flashcache github repo.

From: galets [email protected]
To: facebook/flashcache [email protected]
Sent: Monday, November 3, 2014 2:43 PM
Subject: [flashcache] Cannot build on kernel 3.17.1 - wait_on_bit_lock (possibly needs switch to wait_on_bit_lock_action) (#191)

make KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build:
make -C src KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build PWD=/usr/src/flashcache-master/src all
make[1]: Entering directory '/usr/src/flashcache-master/src'
make -C /lib/modules/3.17.1-1-ARCH/build M=/usr/src/flashcache-master/src modules V=0
make[2]: Entering directory '/usr/lib/modules/3.17.1-1-ARCH/build' CC [M] /usr/src/flashcache-master/src/flashcache_conf.o
/usr/src/flashcache-master/src/flashcache_conf.c: In function ‘flashcache_ctr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1227:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast flashcache_wait_schedule, TASK_UNINTERRUPTIBLE); ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is of type ‘int ()(void *)’ wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1226:8: error: too many arguments to function ‘wait_on_bit_lock’ (void)wait_on_bit_lock(&flashcache_control->synch_flags, FLASHCACHE_UPDATE_LIST, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1231:2: warning: ‘smp_mb__after_clear_bit’ is deprecated (declared at include/linux/bitops.h:48) [-Wdeprecated-declarations] smp_mb__after_clear_bit(); ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function ‘flashcache_dtr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1443:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast flashcache_wait_schedule, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is of type ‘int ()(void )’ wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1441:8: error: too many arguments to function ‘wait_on_bit_lock’ (void)wait_on_bit_lock(&flashcache_control->synch_flags, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1454:2: warning: ‘smp_mb__after_clear_bit’ is deprecated (declared at include/linux/bitops.h:48) [-Wdeprecated-declarations] smp_mb__after_clear_bit(); ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function ‘flashcache_notify_reboot’:
/usr/src/flashcache-master/src/flashcache_conf.c:1740:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast flashcache_wait_schedule, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is of type ‘int ()(void )’ wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1738:8: error: too many arguments to function ‘wait_on_bit_lock’ (void)wait_on_bit_lock(&flashcache_control->synch_flags, ^
In file included from include/linux/mmzone.h:9:0, from include/linux/gfp.h:5, from include/linux/kmod.h:22, from include/linux/module.h:13, from /usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void *word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1753:2: warning: ‘smp_mb__after_clear_bit’ is deprecated (declared at include/linux/bitops.h:48) [-Wdeprecated-declarations] smp_mb__after_clear_bit(); ^
scripts/Makefile.build:257: recipe for target '/usr/src/flashcache-master/src/flashcache_conf.o' failed
make[3]: ** [/usr/src/flashcache-master/src/flashcache_conf.o] Error 1
Makefile:1373: recipe for target 'module/usr/src/flashcache-master/src' failed
make[2]: *** [module/usr/src/flashcache-master/src] Error 2
make[2]: Leaving directory '/usr/lib/modules/3.17.1-1-ARCH/build'
Makefile:35: recipe for target 'modules' failed
make[1]: *** [modules] Error 2
make[1]: Leaving directory '/usr/src/flashcache-master/src'
Makefile:20: recipe for target 'all' failed
make: *** [all] Error 2
—
Reply to this email directly or view it on GitHub.

@galets
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galets commented Nov 4, 2014

I am not sure... where's the patch? I can test it.

On Tue, Nov 4, 2014 at 9:17 AM, Mohan Srinivasan [email protected]
wrote:

Let me know if this patch works for you while I try to figure out why I
don't have access right to push anything into the flashcache github repo.

From: galets [email protected]
To: facebook/flashcache [email protected]
Sent: Monday, November 3, 2014 2:43 PM
Subject: [flashcache] Cannot build on kernel 3.17.1 - wait_on_bit_lock
(possibly needs switch to wait_on_bit_lock_action) (#191)

make KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build:
make -C src KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build
PWD=/usr/src/flashcache-master/src all
make[1]: Entering directory '/usr/src/flashcache-master/src'
make -C /lib/modules/3.17.1-1-ARCH/build M=/usr/src/flashcache-master/src
modules V=0
make[2]: Entering directory '/usr/lib/modules/3.17.1-1-ARCH/build' CC [M]
/usr/src/flashcache-master/src/flashcache_conf.o
/usr/src/flashcache-master/src/flashcache_conf.c: In function
‘flashcache_ctr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1227:11: warning: passing
argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast
flashcache_wait_schedule, TASK_UNINTERRUPTIBLE); ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is
of type ‘int ()(void *)’ wait_on_bit_lock(void *word, int bit, unsigned
mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1226:8: error: too many
arguments to function ‘wait_on_bit_lock’
(void)wait_on_bit_lock(&flashcache_control->synch_flags,
FLASHCACHE_UPDATE_LIST, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void
*word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1231:2: warning:
‘smp_mb__after_clear_bit’ is deprecated (declared at
include/linux/bitops.h:48) [-Wdeprecated-declarations]
smp_mb__after_clear_bit(); ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function
‘flashcache_dtr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1443:11: warning: passing
argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast
flashcache_wait_schedule, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is
of type ‘int ()(void )’ wait_on_bit_lock(void *word, int bit, unsigned
mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1441:8: error: too many
arguments to function ‘wait_on_bit_lock’
(void)wait_on_bit_lock(&flashcache_control->synch_flags, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void
*word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1454:2: warning:
‘smp_mb__after_clear_bit’ is deprecated (declared at
include/linux/bitops.h:48) [-Wdeprecated-declarations]
smp_mb__after_clear_bit(); ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function
‘flashcache_notify_reboot’:
/usr/src/flashcache-master/src/flashcache_conf.c:1740:11: warning: passing
argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast
flashcache_wait_schedule, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is
of type ‘int ()(void )’ wait_on_bit_lock(void *word, int bit, unsigned
mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1738:8: error: too many
arguments to function ‘wait_on_bit_lock’
(void)wait_on_bit_lock(&flashcache_control->synch_flags, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void
*word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1753:2: warning:
‘smp_mb__after_clear_bit’ is deprecated (declared at
include/linux/bitops.h:48) [-Wdeprecated-declarations]
smp_mb__after_clear_bit(); ^
scripts/Makefile.build:257: recipe for target
'/usr/src/flashcache-master/src/flashcache_conf.o' failed
make[3]: ** [/usr/src/flashcache-master/src/flashcache_conf.o] Error 1
Makefile:1373: recipe for target 'module/usr/src/flashcache-master/src'
failed
make[2]: *** [module/usr/src/flashcache-master/src] Error 2
make[2]: Leaving directory '/usr/lib/modules/3.17.1-1-ARCH/build'
Makefile:35: recipe for target 'modules' failed
make[1]: *** [modules] Error 2
make[1]: Leaving directory '/usr/src/flashcache-master/src'
Makefile:20: recipe for target 'all' failed
make: *** [all] Error 2
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#191 (comment).

@mohans
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mohans commented Nov 4, 2014

It was attached to my earlier email. Did it not come through ?

From: galets [email protected]
To: facebook/flashcache [email protected]
Cc: Mohan Srinivasan [email protected]
Sent: Tuesday, November 4, 2014 8:23 AM
Subject: Re: [flashcache] Cannot build on kernel 3.17.1 - wait_on_bit_lock (possibly needs switch to wait_on_bit_lock_action) (#191)

I am not sure... where's the patch? I can test it.

On Tue, Nov 4, 2014 at 9:17 AM, Mohan Srinivasan [email protected]
wrote:

Let me know if this patch works for you while I try to figure out why I
don't have access right to push anything into the flashcache github repo.

From: galets [email protected]
To: facebook/flashcache [email protected]
Sent: Monday, November 3, 2014 2:43 PM
Subject: [flashcache] Cannot build on kernel 3.17.1 - wait_on_bit_lock
(possibly needs switch to wait_on_bit_lock_action) (#191)

make KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build:
make -C src KERNEL_TREE=/lib/modules/3.17.1-1-ARCH/build
PWD=/usr/src/flashcache-master/src all
make[1]: Entering directory '/usr/src/flashcache-master/src'
make -C /lib/modules/3.17.1-1-ARCH/build M=/usr/src/flashcache-master/src
modules V=0
make[2]: Entering directory '/usr/lib/modules/3.17.1-1-ARCH/build' CC [M]
/usr/src/flashcache-master/src/flashcache_conf.o
/usr/src/flashcache-master/src/flashcache_conf.c: In function
‘flashcache_ctr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1227:11: warning: passing
argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast
flashcache_wait_schedule, TASK_UNINTERRUPTIBLE); ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is
of type ‘int ()(void *)’ wait_on_bit_lock(void *word, int bit, unsigned
mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1226:8: error: too many
arguments to function ‘wait_on_bit_lock’
(void)wait_on_bit_lock(&flashcache_control->synch_flags,
FLASHCACHE_UPDATE_LIST, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void
*word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1231:2: warning:
‘smp_mb__after_clear_bit’ is deprecated (declared at
include/linux/bitops.h:48) [-Wdeprecated-declarations]
smp_mb__after_clear_bit(); ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function
‘flashcache_dtr’:
/usr/src/flashcache-master/src/flashcache_conf.c:1443:11: warning: passing
argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast
flashcache_wait_schedule, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is
of type ‘int ()(void )’ wait_on_bit_lock(void *word, int bit, unsigned
mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1441:8: error: too many
arguments to function ‘wait_on_bit_lock’
(void)wait_on_bit_lock(&flashcache_control->synch_flags, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void
*word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1454:2: warning:
‘smp_mb__after_clear_bit’ is deprecated (declared at
include/linux/bitops.h:48) [-Wdeprecated-declarations]
smp_mb__after_clear_bit(); ^
/usr/src/flashcache-master/src/flashcache_conf.c: In function
‘flashcache_notify_reboot’:
/usr/src/flashcache-master/src/flashcache_conf.c:1740:11: warning: passing
argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast
flashcache_wait_schedule, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: expected ‘unsigned int’ but argument is
of type ‘int ()(void )’ wait_on_bit_lock(void *word, int bit, unsigned
mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1738:8: error: too many
arguments to function ‘wait_on_bit_lock’
(void)wait_on_bit_lock(&flashcache_control->synch_flags, ^
In file included from include/linux/mmzone.h:9:0, from
include/linux/gfp.h:5, from include/linux/kmod.h:22, from
include/linux/module.h:13, from
/usr/src/flashcache-master/src/flashcache_conf.c:26:
include/linux/wait.h:957:1: note: declared here wait_on_bit_lock(void
*word, int bit, unsigned mode) ^
/usr/src/flashcache-master/src/flashcache_conf.c:1753:2: warning:
‘smp_mb__after_clear_bit’ is deprecated (declared at
include/linux/bitops.h:48) [-Wdeprecated-declarations]
smp_mb__after_clear_bit(); ^
scripts/Makefile.build:257: recipe for target
'/usr/src/flashcache-master/src/flashcache_conf.o' failed
make[3]: ** [/usr/src/flashcache-master/src/flashcache_conf.o] Error 1
Makefile:1373: recipe for target 'module/usr/src/flashcache-master/src'
failed
make[2]: *** [module/usr/src/flashcache-master/src] Error 2
make[2]: Leaving directory '/usr/lib/modules/3.17.1-1-ARCH/build'
Makefile:35: recipe for target 'modules' failed
make[1]: *** [modules] Error 2
make[1]: Leaving directory '/usr/src/flashcache-master/src'
Makefile:20: recipe for target 'all' failed
make: *** [all] Error 2
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#191 (comment).

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@ghost
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ghost commented Aug 4, 2015

Thank you for reporting this issue and appreciate your patience. We've notified the core team for an update on this issue. We're looking for a response within the next 30 days or the issue may be closed.

@richarson
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Not working on CentOS 7.3 either with kernel-3.10.0-514.2.2.el7.x86_64, it did work on kernel-3.10.0-327.el7.x86_64 so I guess RedHat backported something that broke flashcache :(

@mohans Can you post the patch you mentioned to test it? Thanks!

@richarson richarson mentioned this issue Dec 19, 2016
Closed
@richarson
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Full log from make on CentOS 7.3 in case it's useful:

# make clean && make KERNEL_TREE=/lib/modules/$(uname -r)/build                                                                           make -C src KERNEL_TREE=/usr/src/kernels/3.10.0-514.2.2.el7.x86_64 PWD=/root/flashcache/src clean
make[1]: Entering directory `/root/flashcache/src'
make -C /usr/src/kernels/3.10.0-514.2.2.el7.x86_64 M=/root/flashcache/src clean
make[2]: Entering directory `/usr/src/kernels/3.10.0-514.2.2.el7.x86_64'
make[2]: Leaving directory `/usr/src/kernels/3.10.0-514.2.2.el7.x86_64'
make -C utils clean
make[2]: Entering directory `/root/flashcache/src/utils'
rm -f *.[od] flashcache_create flashcache_destroy flashcache_load flashcache_setioctl get_agsize
make[2]: Leaving directory `/root/flashcache/src/utils'
make[1]: Leaving directory `/root/flashcache/src'
make -C src KERNEL_TREE=/lib/modules/3.10.0-514.2.2.el7.x86_64/build PWD=/root/flashcache/src all
make[1]: Entering directory `/root/flashcache/src'
make -C /lib/modules/3.10.0-514.2.2.el7.x86_64/build M=/root/flashcache/src modules V=0
make[2]: Entering directory `/usr/src/kernels/3.10.0-514.2.2.el7.x86_64'
  CC [M]  /root/flashcache/src/flashcache_conf.o
/root/flashcache/src/flashcache_conf.c: In function ‘flashcache_ctr’:
/root/flashcache/src/flashcache_conf.c:1230:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast [enabled by default]
           flashcache_wait_schedule, TASK_UNINTERRUPTIBLE);
           ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /root/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: expected ‘unsigned int’ but argument is of type ‘int (*)(void *)’
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/root/flashcache/src/flashcache_conf.c:1230:11: error: too many arguments to function ‘wait_on_bit_lock’
           flashcache_wait_schedule, TASK_UNINTERRUPTIBLE);
           ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /root/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: declared here
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/root/flashcache/src/flashcache_conf.c: In function ‘flashcache_dtr’:
/root/flashcache/src/flashcache_conf.c:1444:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast [enabled by default]
           TASK_UNINTERRUPTIBLE);
           ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /root/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: expected ‘unsigned int’ but argument is of type ‘int (*)(void *)’
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/root/flashcache/src/flashcache_conf.c:1444:11: error: too many arguments to function ‘wait_on_bit_lock’
           TASK_UNINTERRUPTIBLE);
           ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /root/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: declared here
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/root/flashcache/src/flashcache_conf.c: At top level:
/root/flashcache/src/flashcache_conf.c:1716:2: error: unknown field ‘ioctl’ specified in initializer
  .ioctl  = flashcache_ioctl,
  ^
/root/flashcache/src/flashcache_conf.c:1716:2: warning: initialization from incompatible pointer type [enabled by default]
/root/flashcache/src/flashcache_conf.c:1716:2: warning: (near initialization for ‘flashcache_target.message’) [enabled by default]
/root/flashcache/src/flashcache_conf.c: In function ‘flashcache_notify_reboot’:
/root/flashcache/src/flashcache_conf.c:1765:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast [enabled by default]
           TASK_UNINTERRUPTIBLE);
           ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /root/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: expected ‘unsigned int’ but argument is of type ‘int (*)(void *)’
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
/root/flashcache/src/flashcache_conf.c:1765:11: error: too many arguments to function ‘wait_on_bit_lock’
           TASK_UNINTERRUPTIBLE);
           ^
In file included from include/linux/mmzone.h:9:0,
                 from include/linux/gfp.h:5,
                 from include/linux/kmod.h:22,
                 from include/linux/module.h:13,
                 from /root/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: declared here
 wait_on_bit_lock(void *word, int bit, unsigned mode)
 ^
make[3]: *** [/root/flashcache/src/flashcache_conf.o] Error 1
make[2]: *** [_module_/root/flashcache/src] Error 2
make[2]: Leaving directory `/usr/src/kernels/3.10.0-514.2.2.el7.x86_64'
make[1]: *** [modules] Error 2
make[1]: Leaving directory `/root/flashcache/src'
make: *** [all] Error 2

@pubyun
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pubyun commented Dec 21, 2016

please testing pull request 223

@francisleemondia
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Hi,

Experiencing this issue on 3.10.0-693.17.1.el7.x86_64. Make output below.

=====================================================
flashcache]# make
make -C src KERNEL_TREE=/usr/src/kernels/3.10.0-693.17.1.el7.x86_64 PWD=/usr/local/src/flashcache/src all
make[1]: Entering directory /usr/local/src/flashcache/src' make -C /usr/src/kernels/3.10.0-693.17.1.el7.x86_64 M=/usr/local/src/flashcache/src modules V=0 make[2]: Entering directory /usr/src/kernels/3.10.0-693.17.1.el7.x86_64'
CC [M] /usr/local/src/flashcache/src/flashcache_conf.o
/usr/local/src/flashcache/src/flashcache_conf.c: In function ‘flashcache_ctr’:
/usr/local/src/flashcache/src/flashcache_conf.c:1230:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast [enabled by default]
flashcache_wait_schedule, TASK_UNINTERRUPTIBLE);
^
In file included from include/linux/mmzone.h:9:0,
from include/linux/gfp.h:5,
from include/linux/kmod.h:22,
from include/linux/module.h:13,
from /usr/local/src/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: expected ‘unsigned int’ but argument is of type ‘int (*)(void *)’
wait_on_bit_lock(void *word, int bit, unsigned mode)
^
/usr/local/src/flashcache/src/flashcache_conf.c:1230:11: error: too many arguments to function ‘wait_on_bit_lock’
flashcache_wait_schedule, TASK_UNINTERRUPTIBLE);
^
In file included from include/linux/mmzone.h:9:0,
from include/linux/gfp.h:5,
from include/linux/kmod.h:22,
from include/linux/module.h:13,
from /usr/local/src/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: declared here
wait_on_bit_lock(void word, int bit, unsigned mode)
^
/usr/local/src/flashcache/src/flashcache_conf.c: In function ‘flashcache_dtr’:
/usr/local/src/flashcache/src/flashcache_conf.c:1444:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast [enabled by default]
TASK_UNINTERRUPTIBLE);
^
In file included from include/linux/mmzone.h:9:0,
from include/linux/gfp.h:5,
from include/linux/kmod.h:22,
from include/linux/module.h:13,
from /usr/local/src/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: expected ‘unsigned int’ but argument is of type ‘int ()(void *)’
wait_on_bit_lock(void *word, int bit, unsigned mode)
^
/usr/local/src/flashcache/src/flashcache_conf.c:1444:11: error: too many arguments to function ‘wait_on_bit_lock’
TASK_UNINTERRUPTIBLE);
^
In file included from include/linux/mmzone.h:9:0,
from include/linux/gfp.h:5,
from include/linux/kmod.h:22,
from include/linux/module.h:13,
from /usr/local/src/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: declared here
wait_on_bit_lock(void word, int bit, unsigned mode)
^
/usr/local/src/flashcache/src/flashcache_conf.c: At top level:
/usr/local/src/flashcache/src/flashcache_conf.c:1717:2: error: unknown field ‘ioctl’ specified in initializer
.ioctl = flashcache_ioctl,
^
/usr/local/src/flashcache/src/flashcache_conf.c:1717:2: warning: initialization from incompatible pointer type [enabled by default]
/usr/local/src/flashcache/src/flashcache_conf.c:1717:2: warning: (near initialization for ‘flashcache_target.message’) [enabled by default]
/usr/local/src/flashcache/src/flashcache_conf.c: In function ‘flashcache_notify_reboot’:
/usr/local/src/flashcache/src/flashcache_conf.c:1770:11: warning: passing argument 3 of ‘wait_on_bit_lock’ makes integer from pointer without a cast [enabled by default]
TASK_UNINTERRUPTIBLE);
^
In file included from include/linux/mmzone.h:9:0,
from include/linux/gfp.h:5,
from include/linux/kmod.h:22,
from include/linux/module.h:13,
from /usr/local/src/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: expected ‘unsigned int’ but argument is of type ‘int ()(void *)’
wait_on_bit_lock(void *word, int bit, unsigned mode)
^
/usr/local/src/flashcache/src/flashcache_conf.c:1770:11: error: too many arguments to function ‘wait_on_bit_lock’
TASK_UNINTERRUPTIBLE);
^
In file included from include/linux/mmzone.h:9:0,
from include/linux/gfp.h:5,
from include/linux/kmod.h:22,
from include/linux/module.h:13,
from /usr/local/src/flashcache/src/flashcache_conf.c:26:
include/linux/wait.h:1147:1: note: declared here
wait_on_bit_lock(void *word, int bit, unsigned mode)
^
make[3]: *** [/usr/local/src/flashcache/src/flashcache_conf.o] Error 1
make[2]: *** [module/usr/local/src/flashcache/src] Error 2
make[2]: Leaving directory /usr/src/kernels/3.10.0-693.17.1.el7.x86_64' make[1]: *** [modules] Error 2 make[1]: Leaving directory /usr/local/src/flashcache/src'
make: *** [all] Error 2
[root@hamnfs01 flashcache]#

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@mohans @pubyun @richarson @galets @francisleemondia