lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

new helper: file_inode(file)

Browse Source 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2013-01-23 17:07:38 -05:00
parent 57eccb830f
commit 496ad9aa8e
306 changed files with 696 additions and 717 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
fs/locks.c
View File

@@ -334,7 +334,7 @@ static int flock_to_posix_lock(struct file *filp, struct file_lock *fl,
start = filp->f_pos;
break;
case SEEK_END:
start = i_size_read(filp->f_path.dentry->d_inode);
start = i_size_read(file_inode(filp));
break;
default:
return -EINVAL;
@@ -384,7 +384,7 @@ static int flock64_to_posix_lock(struct file *filp, struct file_lock *fl,
start = filp->f_pos;
break;
case SEEK_END:
start = i_size_read(filp->f_path.dentry->d_inode);
start = i_size_read(file_inode(filp));
break;
default:
return -EINVAL;
@@ -627,7 +627,7 @@ posix_test_lock(struct file *filp, struct file_lock *fl)
struct file_lock *cfl;
lock_flocks();
for (cfl = filp->f_path.dentry->d_inode->i_flock; cfl; cfl = cfl->fl_next) {
for (cfl = file_inode(filp)->i_flock; cfl; cfl = cfl->fl_next) {
if (!IS_POSIX(cfl))
continue;
if (posix_locks_conflict(fl, cfl))
@@ -708,7 +708,7 @@ static int flock_lock_file(struct file *filp, struct file_lock *request)
{
struct file_lock *new_fl = NULL;
struct file_lock **before;
struct inode * inode = filp->f_path.dentry->d_inode;
struct inode * inode = file_inode(filp);
int error = 0;
int found = 0;
@@ -1002,7 +1002,7 @@ static int __posix_lock_file(struct inode *inode, struct file_lock *request, str
int posix_lock_file(struct file *filp, struct file_lock *fl,
struct file_lock *conflock)
{
return __posix_lock_file(filp->f_path.dentry->d_inode, fl, conflock);
return __posix_lock_file(file_inode(filp), fl, conflock);
}
EXPORT_SYMBOL(posix_lock_file);
@@ -1326,8 +1326,8 @@ int fcntl_getlease(struct file *filp)
int type = F_UNLCK;
lock_flocks();
time_out_leases(filp->f_path.dentry->d_inode);
for (fl = filp->f_path.dentry->d_inode->i_flock; fl && IS_LEASE(fl);
time_out_leases(file_inode(filp));
for (fl = file_inode(filp)->i_flock; fl && IS_LEASE(fl);
fl = fl->fl_next) {
if (fl->fl_file == filp) {
type = target_leasetype(fl);
@@ -1843,7 +1843,7 @@ int fcntl_setlk(unsigned int fd, struct file *filp, unsigned int cmd,
if (copy_from_user(&flock, l, sizeof(flock)))
goto out;
inode = filp->f_path.dentry->d_inode;
inode = file_inode(filp);
/* Don't allow mandatory locks on files that may be memory mapped
* and shared.
@@ -1961,7 +1961,7 @@ int fcntl_setlk64(unsigned int fd, struct file *filp, unsigned int cmd,
if (copy_from_user(&flock, l, sizeof(flock)))
goto out;
inode = filp->f_path.dentry->d_inode;
inode = file_inode(filp);
/* Don't allow mandatory locks on files that may be memory mapped
* and shared.
@@ -2030,7 +2030,7 @@ void locks_remove_posix(struct file *filp, fl_owner_t owner)
* posix_lock_file(). Another process could be setting a lock on this
* file at the same time, but we wouldn't remove that lock anyway.
*/
if (!filp->f_path.dentry->d_inode->i_flock)
if (!file_inode(filp)->i_flock)
return;
lock.fl_type = F_UNLCK;
@@ -2056,7 +2056,7 @@ EXPORT_SYMBOL(locks_remove_posix);
*/
void locks_remove_flock(struct file *filp)
{
struct inode * inode = filp->f_path.dentry->d_inode;
struct inode * inode = file_inode(filp);
struct file_lock *fl;
struct file_lock **before;
@@ -2152,7 +2152,7 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl,
fl_pid = fl->fl_pid;
if (fl->fl_file != NULL)
inode = fl->fl_file->f_path.dentry->d_inode;
inode = file_inode(fl->fl_file);
seq_printf(f, "%lld:%s ", id, pfx);
if (IS_POSIX(fl)) {