[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 <mingo@elte.hu> (finished the conversion) Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
committed by
Ingo Molnar
parent
794ee1baee
commit
1b1dcc1b57
@ -784,7 +784,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
|
||||
err = vfs_mknod(nd.dentry->d_inode, dentry, mode, 0);
|
||||
if (err)
|
||||
goto out_mknod_dput;
|
||||
up(&nd.dentry->d_inode->i_sem);
|
||||
mutex_unlock(&nd.dentry->d_inode->i_mutex);
|
||||
dput(nd.dentry);
|
||||
nd.dentry = dentry;
|
||||
|
||||
@ -823,7 +823,7 @@ out:
|
||||
out_mknod_dput:
|
||||
dput(dentry);
|
||||
out_mknod_unlock:
|
||||
up(&nd.dentry->d_inode->i_sem);
|
||||
mutex_unlock(&nd.dentry->d_inode->i_mutex);
|
||||
path_release(&nd);
|
||||
out_mknod_parent:
|
||||
if (err==-EEXIST)
|
||||
|
Reference in New Issue
Block a user