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| author | Nick Piggin <nickpiggin@yahoo.com.au> | 2006-01-08 01:02:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-08 20:13:48 -0800 |
| commit | 095975da26dba21698582e91e96be10f7417333f (patch) | |
| tree | ce1ffac556d394ef56a18faa97d38f79b07f31e2 /include/linux/fs.h | |
| parent | a57004e1afb6ee03c509f1b1ec74a000682ab93b (diff) | |
| download | kernel_samsung_smdk4412-095975da26dba21698582e91e96be10f7417333f.zip kernel_samsung_smdk4412-095975da26dba21698582e91e96be10f7417333f.tar.gz kernel_samsung_smdk4412-095975da26dba21698582e91e96be10f7417333f.tar.bz2 | |
[PATCH] rcu file: use atomic primitives
Use atomic_inc_not_zero for rcu files instead of special case rcuref.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 2c9c48d..ef29500 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -9,7 +9,6 @@ #include <linux/config.h> #include <linux/limits.h> #include <linux/ioctl.h> -#include <linux/rcuref.h> /* * It's silly to have NR_OPEN bigger than NR_FILE, but you can change @@ -653,7 +652,7 @@ extern spinlock_t files_lock; #define file_list_lock() spin_lock(&files_lock); #define file_list_unlock() spin_unlock(&files_lock); -#define get_file(x) rcuref_inc(&(x)->f_count) +#define get_file(x) atomic_inc(&(x)->f_count) #define file_count(x) atomic_read(&(x)->f_count) #define MAX_NON_LFS ((1UL<<31) - 1) |