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/fat/file.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/fat/file.c') diff --git a/fs/fat/file.c b/fs/fat/file.c index 9b07c328a6f..d30876cf35f 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -41,7 +41,7 @@ int fat_generic_ioctl(struct inode *inode, struct file *filp, if (err) return err; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); if (IS_RDONLY(inode)) { err = -EROFS; @@ -103,7 +103,7 @@ int fat_generic_ioctl(struct inode *inode, struct file *filp, MSDOS_I(inode)->i_attrs = attr & ATTR_UNUSED; mark_inode_dirty(inode); up: - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); return err; } default: -- cgit v1.2.3