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authorAl Viro <viro@zeniv.linux.org.uk>2012-03-15 08:21:57 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-03-20 21:29:41 -0400
commit68ac1234fb949b66941d94dce4157742799fc581 (patch)
tree04059b7dbaed92d672b8ceef1fcf25c6185e06f8 /fs
parent40ffe67d2e89c7a475421d007becc11a2f88ea3d (diff)
switch touch_atime to struct path
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r--fs/cachefiles/namei.c3
-rw-r--r--fs/ecryptfs/file.c9
-rw-r--r--fs/inode.c5
-rw-r--r--fs/namei.c2
-rw-r--r--fs/nfsd/vfs.c11
-rw-r--r--fs/stat.c2
6 files changed, 17 insertions, 15 deletions
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index a0358c2189c..7f0771d3894 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -646,7 +646,8 @@ lookup_again:
* (this is used to keep track of culling, and atimes are only
* updated by read, write and readdir but not lookup or
* open) */
- touch_atime(cache->mnt, next);
+ path.dentry = next;
+ touch_atime(&path);
}
/* open a file interface onto a data file */
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index d3f95f941c4..2b17f2f9b12 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -48,8 +48,7 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb,
unsigned long nr_segs, loff_t pos)
{
ssize_t rc;
- struct dentry *lower_dentry;
- struct vfsmount *lower_vfsmount;
+ struct path lower;
struct file *file = iocb->ki_filp;
rc = generic_file_aio_read(iocb, iov, nr_segs, pos);
@@ -60,9 +59,9 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb,
if (-EIOCBQUEUED == rc)
rc = wait_on_sync_kiocb(iocb);
if (rc >= 0) {
- lower_dentry = ecryptfs_dentry_to_lower(file->f_path.dentry);
- lower_vfsmount = ecryptfs_dentry_to_lower_mnt(file->f_path.dentry);
- touch_atime(lower_vfsmount, lower_dentry);
+ lower.dentry = ecryptfs_dentry_to_lower(file->f_path.dentry);
+ lower.mnt = ecryptfs_dentry_to_lower_mnt(file->f_path.dentry);
+ touch_atime(&lower);
}
return rc;
}
diff --git a/fs/inode.c b/fs/inode.c
index 92de04b0baa..8b612813a6a 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1499,9 +1499,10 @@ static int relatime_need_update(struct vfsmount *mnt, struct inode *inode,
* This function automatically handles read only file systems and media,
* as well as the "noatime" flag and inode specific "noatime" markers.
*/
-void touch_atime(struct vfsmount *mnt, struct dentry *dentry)
+void touch_atime(struct path *path)
{
- struct inode *inode = dentry->d_inode;
+ struct vfsmount *mnt = path->mnt;
+ struct inode *inode = path->dentry->d_inode;
struct timespec now;
if (inode->i_flags & S_NOATIME)
diff --git a/fs/namei.c b/fs/namei.c
index a0b82762e8f..0ccc74ee92f 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -642,7 +642,7 @@ follow_link(struct path *link, struct nameidata *nd, void **p)
cond_resched();
current->total_link_count++;
- touch_atime(link->mnt, dentry);
+ touch_atime(link);
nd_set_link(nd, NULL);
error = security_inode_follow_link(link->dentry, nd);
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index edf6d3ed877..e59f71d0cf7 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1541,30 +1541,31 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
__be32
nfsd_readlink(struct svc_rqst *rqstp, struct svc_fh *fhp, char *buf, int *lenp)
{
- struct dentry *dentry;
struct inode *inode;
mm_segment_t oldfs;
__be32 err;
int host_err;
+ struct path path;
err = fh_verify(rqstp, fhp, S_IFLNK, NFSD_MAY_NOP);
if (err)
goto out;
- dentry = fhp->fh_dentry;
- inode = dentry->d_inode;
+ path.mnt = fhp->fh_export->ex_path.mnt;
+ path.dentry = fhp->fh_dentry;
+ inode = path.dentry->d_inode;
err = nfserr_inval;
if (!inode->i_op->readlink)
goto out;
- touch_atime(fhp->fh_export->ex_path.mnt, dentry);
+ touch_atime(&path);
/* N.B. Why does this call need a get_fs()??
* Remove the set_fs and watch the fireworks:-) --okir
*/
oldfs = get_fs(); set_fs(KERNEL_DS);
- host_err = inode->i_op->readlink(dentry, buf, *lenp);
+ host_err = inode->i_op->readlink(path.dentry, buf, *lenp);
set_fs(oldfs);
if (host_err < 0)
diff --git a/fs/stat.c b/fs/stat.c
index 8806b8997d2..86f13563a46 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -307,7 +307,7 @@ SYSCALL_DEFINE4(readlinkat, int, dfd, const char __user *, pathname,
if (inode->i_op->readlink) {
error = security_inode_readlink(path.dentry);
if (!error) {
- touch_atime(path.mnt, path.dentry);
+ touch_atime(&path);
error = inode->i_op->readlink(path.dentry,
buf, bufsiz);
}