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authorArjan van de Ven <arjan@infradead.org>2006-03-23 03:00:42 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 07:38:14 -0800
commit97461518610fb1679f67333bb699bb81136e49fe (patch)
tree483fcaf10744a96ad9fced97910fa75610c3fcdb /fs/ext3/ioctl.c
parent7bf6d78dd93ccc52cd2cac5066c4b84834e4f1f2 (diff)
[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.c4
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: {