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[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem

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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:
Jes Sorensen 2006-01-09 15:59:24 -08:00 • committed by Ingo Molnar
parent 794ee1baee
commit 1b1dcc1b57
113 changed files with 563 additions and 573 deletions
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4
net/unix/af_unix.c
View file

@ -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)