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| author | Arjan van de Ven <arjan@infradead.org> | 2006-03-23 03:00:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-23 07:38:14 -0800 |
| commit | 97461518610fb1679f67333bb699bb81136e49fe (patch) | |
| tree | 483fcaf10744a96ad9fced97910fa75610c3fcdb /fs/ext3/ioctl.c | |
| parent | 7bf6d78dd93ccc52cd2cac5066c4b84834e4f1f2 (diff) | |
| download | lwn-97461518610fb1679f67333bb699bb81136e49fe.tar.gz lwn-97461518610fb1679f67333bb699bb81136e49fe.zip | |
[PATCH] convert ext3's truncate_sem to a mutex
ext3's truncate_sem is always released in the same function it's taken
and it otherwise is a mutex as well..
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/ext3/ioctl.c')
| -rw-r--r-- | fs/ext3/ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c index 556cd5510078..aaf1da17b6d4 100644 --- a/fs/ext3/ioctl.c +++ b/fs/ext3/ioctl.c @@ -182,7 +182,7 @@ flags_err: * need to allocate reservation structure for this inode * before set the window size */ - down(&ei->truncate_sem); + mutex_lock(&ei->truncate_mutex); if (!ei->i_block_alloc_info) ext3_init_block_alloc_info(inode); @@ -190,7 +190,7 @@ flags_err: struct ext3_reserve_window_node *rsv = &ei->i_block_alloc_info->rsv_window_node; rsv->rsv_goal_size = rsv_window_size; } - up(&ei->truncate_sem); + mutex_unlock(&ei->truncate_mutex); return 0; } case EXT3_IOC_GROUP_EXTEND: { |