diff options
| 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/swapfile.c | |
| parent | a457aa6c2bdd743bbbffd3f9e4fdbd8c71f8af1b (diff) | |
| parent | 11b751ae8c8ca3fa24c85bd5a3e51dd9f95cda17 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/mingo/mutex-2.6
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index 80f948a2028..6544565a7c0 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1187,9 +1187,9 @@ asmlinkage long sys_swapoff(const char __user * specialfile) set_blocksize(bdev, p->old_block_size); bd_release(bdev); } else { - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); inode->i_flags &= ~S_SWAPFILE; - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); } filp_close(swap_file, NULL); err = 0; @@ -1406,7 +1406,7 @@ asmlinkage long sys_swapon(const char __user * specialfile, int swap_flags) p->bdev = bdev; } else if (S_ISREG(inode->i_mode)) { p->bdev = inode->i_sb->s_bdev; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); did_down = 1; if (IS_SWAPFILE(inode)) { error = -EBUSY; @@ -1596,7 +1596,7 @@ out: if (did_down) { if (!error) inode->i_flags |= S_SWAPFILE; - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); } return error; } |