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locks: rename FL_FILE_PVT and IS_FILE_PVT to use "*_OFDLCK" instead 

File-private locks have been re-christened as "open file description"
locks.  Finish the symbol name cleanup in the internal implementation.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Change-Id: Iee48047540a7d8fefb5078cc005ae9ea8994f521
This commit is contained in:
Jeff Layton 2014-04-22 08:24:32 -04:00 committed by surblazer
parent 059e6ee3a1
commit 5e483034fd
2 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
fs/locks.c
View File

@ -132,7 +132,7 @@
#define IS_POSIX(fl) (fl->fl_flags & FL_POSIX)
#define IS_FLOCK(fl) (fl->fl_flags & FL_FLOCK)
#define IS_LEASE(fl) (fl->fl_flags & FL_LEASE)
#define IS_FILE_PVT(fl) (fl->fl_flags & FL_FILE_PVT)
#define IS_OFDLCK(fl) (fl->fl_flags & FL_OFDLCK)
static bool lease_breaking(struct file_lock *fl)
{
@ -1698,7 +1698,7 @@ EXPORT_SYMBOL_GPL(vfs_test_lock);
static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl)
{
flock->l_pid = IS_FILE_PVT(fl) ? -1 : fl->fl_pid;
flock->l_pid = IS_OFDLCK(fl) ? -1 : fl->fl_pid;
#if BITS_PER_LONG == 32
/*
* Make sure we can represent the posix lock via
@ -1720,7 +1720,7 @@ static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl)
#if BITS_PER_LONG == 32
static void posix_lock_to_flock64(struct flock64 *flock, struct file_lock *fl)
{
flock->l_pid = IS_FILE_PVT(fl) ? -1 : fl->fl_pid;
flock->l_pid = IS_OFDLCK(fl) ? -1 : fl->fl_pid;
flock->l_start = fl->fl_start;
flock->l_len = fl->fl_end == OFFSET_MAX ? 0 :
fl->fl_end - fl->fl_start + 1;
@ -1751,7 +1751,7 @@ int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock __user *l)
if (cmd == F_OFD_GETLK) {
cmd = F_GETLK;
file_lock.fl_flags |= FL_FILE_PVT;
file_lock.fl_flags |= FL_OFDLCK;
file_lock.fl_owner = (fl_owner_t)filp;
}
@ -1877,17 +1877,17 @@ again:
/*
* If the cmd is requesting file-private locks, then set the
* FL_FILE_PVT flag and override the owner.
* FL_OFDLCK flag and override the owner.
*/
switch (cmd) {
case F_OFD_SETLK:
cmd = F_SETLK;
file_lock->fl_flags |= FL_FILE_PVT;
file_lock->fl_flags |= FL_OFDLCK;
file_lock->fl_owner = (fl_owner_t)filp;
break;
case F_OFD_SETLKW:
cmd = F_SETLKW;
file_lock->fl_flags |= FL_FILE_PVT;
file_lock->fl_flags |= FL_OFDLCK;
file_lock->fl_owner = (fl_owner_t)filp;
/* Fallthrough */
case F_SETLKW:
@ -1958,7 +1958,7 @@ int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 __user *l)
if (cmd == F_OFD_GETLK) {
cmd = F_GETLK64;
file_lock.fl_flags |= FL_FILE_PVT;
file_lock.fl_flags |= FL_OFDLCK;
file_lock.fl_owner = (fl_owner_t)filp;
}
@ -2017,17 +2017,17 @@ again:
/*
* If the cmd is requesting file-private locks, then set the
* FL_FILE_PVT flag and override the owner.
* FL_OFDLCK flag and override the owner.
*/
switch (cmd) {
case F_OFD_SETLK:
cmd = F_SETLK64;
file_lock->fl_flags |= FL_FILE_PVT;
file_lock->fl_flags |= FL_OFDLCK;
file_lock->fl_owner = (fl_owner_t)filp;
break;
case F_OFD_SETLKW:
cmd = F_SETLKW64;
file_lock->fl_flags |= FL_FILE_PVT;
file_lock->fl_flags |= FL_OFDLCK;
file_lock->fl_owner = (fl_owner_t)filp;
/* Fallthrough */
case F_SETLKW64:
@ -2215,7 +2215,7 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl,
if (IS_POSIX(fl)) {
if (fl->fl_flags & FL_ACCESS)
seq_printf(f, "ACCESS");
else if (IS_FILE_PVT(fl))
else if (IS_OFDLCK(fl))
seq_printf(f, "FLPVT ");
else
seq_printf(f, "POSIX ");

2
include/linux/fs.h
View File

@ -1155,7 +1155,7 @@ static inline int file_check_writeable(struct file *filp)
#define FL_SLEEP 128 /* A blocking lock */
#define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */
#define FL_UNLOCK_PENDING 512 /* Lease is being broken */
#define FL_FILE_PVT 1024 /* lock is private to the file */
#define FL_OFDLCK 1024 /* lock is "owned" by struct file */
/*
* Special return value from posix_lock_file() and vfs_lock_file() for