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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-04 10:03:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-04 10:03:10 -0700
commit1bff598860f535e525c2a549f7f584ae7cc3fc1c (patch)
treee6c344e59b6434788a5111d86bf181397d2b6c16 /fs
parent3e7a716a92a0e051f5502c7b689f8c9127c37c33 (diff)
parent73a8f5f7e6350766102fe8fb85048f7f8f0cb5f7 (diff)
downloadop-kernel-dev-1bff598860f535e525c2a549f7f584ae7cc3fc1c.zip
op-kernel-dev-1bff598860f535e525c2a549f7f584ae7cc3fc1c.tar.gz
Merge tag 'locks-v3.17-1' of git://git.samba.org/jlayton/linux
Pull file locking related changes from Jeff Layton: "Just a couple of changes from Christoph to start us down the road toward getting rid of the fl_owner_t typedef" * tag 'locks-v3.17-1' of git://git.samba.org/jlayton/linux: locks: purge fl_owner_t from fs/locks.c locks: typedef fl_owner_t to void *
Diffstat (limited to 'fs')
-rw-r--r--fs/locks.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/locks.c b/fs/locks.c
index 717fbc4..a6f5480 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -325,7 +325,7 @@ static int flock_make_lock(struct file *filp, struct file_lock **lock,
return -ENOMEM;
fl->fl_file = filp;
- fl->fl_owner = (fl_owner_t)filp;
+ fl->fl_owner = filp;
fl->fl_pid = current->tgid;
fl->fl_flags = FL_FLOCK;
fl->fl_type = type;
@@ -431,7 +431,7 @@ static int lease_init(struct file *filp, long type, struct file_lock *fl)
if (assign_type(fl, type) != 0)
return -EINVAL;
- fl->fl_owner = (fl_owner_t)current->files;
+ fl->fl_owner = current->files;
fl->fl_pid = current->tgid;
fl->fl_file = filp;
@@ -1155,7 +1155,6 @@ EXPORT_SYMBOL(posix_lock_file_wait);
int locks_mandatory_locked(struct file *file)
{
struct inode *inode = file_inode(file);
- fl_owner_t owner = current->files;
struct file_lock *fl;
/*
@@ -1165,7 +1164,8 @@ int locks_mandatory_locked(struct file *file)
for (fl = inode->i_flock; fl != NULL; fl = fl->fl_next) {
if (!IS_POSIX(fl))
continue;
- if (fl->fl_owner != owner && fl->fl_owner != (fl_owner_t)file)
+ if (fl->fl_owner != current->files &&
+ fl->fl_owner != file)
break;
}
spin_unlock(&inode->i_lock);
@@ -1205,7 +1205,7 @@ int locks_mandatory_area(int read_write, struct inode *inode,
for (;;) {
if (filp) {
- fl.fl_owner = (fl_owner_t)filp;
+ fl.fl_owner = filp;
fl.fl_flags &= ~FL_SLEEP;
error = __posix_lock_file(inode, &fl, NULL);
if (!error)
@@ -1948,7 +1948,7 @@ int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock __user *l)
cmd = F_GETLK;
file_lock.fl_flags |= FL_OFDLCK;
- file_lock.fl_owner = (fl_owner_t)filp;
+ file_lock.fl_owner = filp;
}
error = vfs_test_lock(filp, &file_lock);
@@ -2103,7 +2103,7 @@ again:
cmd = F_SETLK;
file_lock->fl_flags |= FL_OFDLCK;
- file_lock->fl_owner = (fl_owner_t)filp;
+ file_lock->fl_owner = filp;
break;
case F_OFD_SETLKW:
error = -EINVAL;
@@ -2112,7 +2112,7 @@ again:
cmd = F_SETLKW;
file_lock->fl_flags |= FL_OFDLCK;
- file_lock->fl_owner = (fl_owner_t)filp;
+ file_lock->fl_owner = filp;
/* Fallthrough */
case F_SETLKW:
file_lock->fl_flags |= FL_SLEEP;
@@ -2170,7 +2170,7 @@ int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 __user *l)
cmd = F_GETLK64;
file_lock.fl_flags |= FL_OFDLCK;
- file_lock.fl_owner = (fl_owner_t)filp;
+ file_lock.fl_owner = filp;
}
error = vfs_test_lock(filp, &file_lock);
@@ -2242,7 +2242,7 @@ again:
cmd = F_SETLK64;
file_lock->fl_flags |= FL_OFDLCK;
- file_lock->fl_owner = (fl_owner_t)filp;
+ file_lock->fl_owner = filp;
break;
case F_OFD_SETLKW:
error = -EINVAL;
@@ -2251,7 +2251,7 @@ again:
cmd = F_SETLKW64;
file_lock->fl_flags |= FL_OFDLCK;
- file_lock->fl_owner = (fl_owner_t)filp;
+ file_lock->fl_owner = filp;
/* Fallthrough */
case F_SETLKW64:
file_lock->fl_flags |= FL_SLEEP;
@@ -2324,11 +2324,11 @@ void locks_remove_file(struct file *filp)
if (!inode->i_flock)
return;
- locks_remove_posix(filp, (fl_owner_t)filp);
+ locks_remove_posix(filp, filp);
if (filp->f_op->flock) {
struct file_lock fl = {
- .fl_owner = (fl_owner_t)filp,
+ .fl_owner = filp,
.fl_pid = current->tgid,
.fl_file = filp,
.fl_flags = FL_FLOCK,
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