From 1b1dcc1b57a49136f118a0f16367256ff9994a69 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Mon, 9 Jan 2006 15:59:24 -0800 Subject: [PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem This patch converts the inode semaphore to a mutex. I have tested it on XFS and compiled as much as one can consider on an ia64. Anyway your luck with it might be different. Modified-by: Ingo Molnar (finished the conversion) Signed-off-by: Jes Sorensen Signed-off-by: Ingo Molnar --- fs/configfs/inode.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/configfs/inode.c') diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index 6b274c6d428..6577c588de9 100644 --- a/fs/configfs/inode.c +++ b/fs/configfs/inode.c @@ -122,7 +122,7 @@ const unsigned char * configfs_get_name(struct configfs_dirent *sd) /* * Unhashes the dentry corresponding to given configfs_dirent - * Called with parent inode's i_sem held. + * Called with parent inode's i_mutex held. */ void configfs_drop_dentry(struct configfs_dirent * sd, struct dentry * parent) { @@ -145,7 +145,7 @@ void configfs_hash_and_remove(struct dentry * dir, const char * name) struct configfs_dirent * sd; struct configfs_dirent * parent_sd = dir->d_fsdata; - down(&dir->d_inode->i_sem); + mutex_lock(&dir->d_inode->i_mutex); list_for_each_entry(sd, &parent_sd->s_children, s_sibling) { if (!sd->s_element) continue; @@ -156,7 +156,7 @@ void configfs_hash_and_remove(struct dentry * dir, const char * name) break; } } - up(&dir->d_inode->i_sem); + mutex_unlock(&dir->d_inode->i_mutex); } -- cgit v1.2.3