diff options
| author | NeilBrown <neilb@suse.com> | 2018-05-21 14:35:13 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-25 18:29:10 +0200 |
| commit | fa399093620b867afe7686be47f197c8f17908c5 (patch) | |
| tree | 05e05cd907727e840832e20ec76b5bdb2cd51c7c /drivers/staging/lustre/include | |
| parent | 525609ed58e7c743987ed6bba228da02392ca090 (diff) | |
| download | op-kernel-dev-fa399093620b867afe7686be47f197c8f17908c5.zip op-kernel-dev-fa399093620b867afe7686be47f197c8f17908c5.tar.gz | |
staging: lustre: replace memory_presure funcitons by standard interfaces.
Use memalloc_noreclaim_save() and memalloc_noreclaim_restore(),
and for testing, just directly test the flag in current->flags
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/include')
| -rw-r--r-- | drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h index d4c5965..2b0dafb 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h @@ -48,35 +48,4 @@ #define NUM_CACHEPAGES totalram_pages #endif -static inline unsigned int memory_pressure_get(void) -{ - return current->flags & PF_MEMALLOC; -} - -static inline void memory_pressure_set(void) -{ - current->flags |= PF_MEMALLOC; -} - -static inline void memory_pressure_clr(void) -{ - current->flags &= ~PF_MEMALLOC; -} - -static inline int cfs_memory_pressure_get_and_set(void) -{ - int old = memory_pressure_get(); - - if (!old) - memory_pressure_set(); - return old; -} - -static inline void cfs_memory_pressure_restore(int old) -{ - if (old) - memory_pressure_set(); - else - memory_pressure_clr(); -} #endif |
