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Message-ID: <20071022065953.GH6489@in.ibm.com> Date: Mon, 22 Oct 2007 12:29:53 +0530 From: Bharata B Rao <bharata@...ux.vnet.ibm.com> To: Andrew Morton <akpm@...ux-foundation.org> Cc: Jan Blunck <jblunck@...e.de>, Andreas Gruenbacher <agruen@...e.de>, Christoph Hellwig <hch@....de>, viro@...iv.linux.org.uk, linux-kernel@...r.kernel.org Subject: [PATCH 07/13] Use path_put() in a few places instead of {mnt,d}put() From: Jan Blunck <jblunck@...e.de> Use path_put() in a few places instead of {mnt,d}put() Signed-off-by: Jan Blunck <jblunck@...e.de> Signed-off-by: Andreas Gruenbacher <agruen@...e.de> Signed-off-by: Bharata B Rao <bharata@...ux.vnet.ibm.com> Acked-by: Christoph Hellwig <hch@....de> --- fs/afs/mntpt.c | 3 +-- fs/namei.c | 15 +++++---------- 2 files changed, 6 insertions(+), 12 deletions(-) --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -235,8 +235,7 @@ static void *afs_mntpt_follow_link(struc err = do_add_mount(newmnt, nd, MNT_SHRINKABLE, &afs_vfsmounts); switch (err) { case 0: - dput(nd->path.dentry); - mntput(nd->path.mnt); + path_put(&nd->path); nd->path.mnt = newmnt; nd->path.dentry = dget(newmnt->mnt_root); schedule_delayed_work(&afs_mntpt_expiry_timer, --- a/fs/namei.c +++ b/fs/namei.c @@ -626,8 +626,7 @@ static __always_inline int __do_follow_l if (dentry->d_inode->i_op->put_link) dentry->d_inode->i_op->put_link(dentry, nd, cookie); } - dput(dentry); - mntput(path->mnt); + path_put(path); return error; } @@ -1034,8 +1033,7 @@ static int fastcall link_path_walk(const result = __link_path_walk(name, nd); } - dput(save.path.dentry); - mntput(save.path.mnt); + path_put(&save.path); return result; } @@ -1057,8 +1055,7 @@ static int __emul_lookup_dentry(const ch if (!nd->path.dentry->d_inode || S_ISDIR(nd->path.dentry->d_inode->i_mode)) { - struct dentry *old_dentry = nd->path.dentry; - struct vfsmount *old_mnt = nd->path.mnt; + struct path old_path = nd->path; struct qstr last = nd->last; int last_type = nd->last_type; struct fs_struct *fs = current->fs; @@ -1074,14 +1071,12 @@ static int __emul_lookup_dentry(const ch read_unlock(&fs->lock); if (path_walk(name, nd) == 0) { if (nd->path.dentry->d_inode) { - dput(old_dentry); - mntput(old_mnt); + path_put(&old_path); return 1; } path_put(&nd->path); } - nd->path.dentry = old_dentry; - nd->path.mnt = old_mnt; + nd->path = old_path; nd->last = last; nd->last_type = last_type; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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