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authorTejun Heo <tj@kernel.org>2013-01-23 09:31:01 -0800
committerTejun Heo <tj@kernel.org>2013-01-23 09:31:01 -0800
commitc14afb82ffff5903a701a9fb737ac20f36d1f755 (patch)
tree304dcc7b1d7b9a5f564f7e978228e61ef41fbef2 /include/linux/mempolicy.h
parent0fdff3ec6d87856cdcc99e69cf42143fdd6c56b4 (diff)
parent1d8549085377674224bf30a368284c391a3ce40e (diff)
Merge branch 'master' into for-3.9-async
To receive f56c3196f251012de9b3ebaff55732a9074fdaae ("async: fix __lowest_in_progress()"). Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/mempolicy.h')
-rw-r--r--include/linux/mempolicy.h13
1 files changed, 5 insertions, 8 deletions
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 9adc270de7ef..0d7df39a5885 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -123,7 +123,7 @@ struct sp_node {
struct shared_policy {
struct rb_root root;
- struct mutex mutex;
+ spinlock_t lock;
};
void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol);
@@ -165,11 +165,10 @@ int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
#ifdef CONFIG_TMPFS
-extern int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context);
+extern int mpol_parse_str(char *str, struct mempolicy **mpol);
#endif
-extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
- int no_context);
+extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol);
/* Check if a vma is migratable */
static inline int vma_migratable(struct vm_area_struct *vma)
@@ -296,15 +295,13 @@ static inline void check_highest_zone(int k)
}
#ifdef CONFIG_TMPFS
-static inline int mpol_parse_str(char *str, struct mempolicy **mpol,
- int no_context)
+static inline int mpol_parse_str(char *str, struct mempolicy **mpol)
{
return 1; /* error */
}
#endif
-static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
- int no_context)
+static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
{
return 0;
}