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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-09 17:31:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-09 17:31:38 -0800 |
| commit | 80c0531514516e43ae118ddf38424e06e5c3cb3c (patch) | |
| tree | 2eef8cf8fdf505b18f83078d1eb41167e98f5b54 /mm/shmem.c | |
| parent | a457aa6c2bdd743bbbffd3f9e4fdbd8c71f8af1b (diff) | |
| parent | 11b751ae8c8ca3fa24c85bd5a3e51dd9f95cda17 (diff) | |
| download | kernel-crypto-80c0531514516e43ae118ddf38424e06e5c3cb3c.tar.gz kernel-crypto-80c0531514516e43ae118ddf38424e06e5c3cb3c.tar.xz kernel-crypto-80c0531514516e43ae118ddf38424e06e5c3cb3c.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/mingo/mutex-2.6
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index a1f2f02af72..343b3c0937e 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1370,7 +1370,7 @@ shmem_file_write(struct file *file, const char __user *buf, size_t count, loff_t if (!access_ok(VERIFY_READ, buf, count)) return -EFAULT; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); pos = *ppos; written = 0; @@ -1455,7 +1455,7 @@ shmem_file_write(struct file *file, const char __user *buf, size_t count, loff_t if (written) err = written; out: - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); return err; } @@ -1491,7 +1491,7 @@ static void do_shmem_file_read(struct file *filp, loff_t *ppos, read_descriptor_ /* * We must evaluate after, since reads (unlike writes) - * are called without i_sem protection against truncate + * are called without i_mutex protection against truncate */ nr = PAGE_CACHE_SIZE; i_size = i_size_read(inode); |