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const: make file_lock_operations const

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Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan 2009-09-21 17:01:11 -07:00 committed by Linus Torvalds
parent 6e1d5dcc2b
commit 6aed62853c
4 changed files with 4 additions and 4 deletions
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2
fs/afs/flock.c
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@ -21,7 +21,7 @@ static void afs_fl_release_private(struct file_lock *fl);
static struct workqueue_struct *afs_lock_manager;
static DEFINE_MUTEX(afs_lock_manager_mutex);
static struct file_lock_operations afs_lock_ops = {
static const struct file_lock_operations afs_lock_ops = {
.fl_copy_lock = afs_fl_copy_lock,
.fl_release_private = afs_fl_release_private,
};

2
fs/lockd/clntproc.c
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@ -458,7 +458,7 @@ static void nlmclnt_locks_release_private(struct file_lock *fl)
nlm_put_lockowner(fl->fl_u.nfs_fl.owner);
}
static struct file_lock_operations nlmclnt_lock_ops = {
static const struct file_lock_operations nlmclnt_lock_ops = {
.fl_copy_lock = nlmclnt_locks_copy_lock,
.fl_release_private = nlmclnt_locks_release_private,
};

2
fs/nfs/nfs4state.c
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@ -638,7 +638,7 @@ static void nfs4_fl_release_lock(struct file_lock *fl)
nfs4_put_lock_state(fl->fl_u.nfs4_fl.owner);
}
static struct file_lock_operations nfs4_fl_lock_ops = {
static const struct file_lock_operations nfs4_fl_lock_ops = {
.fl_copy_lock = nfs4_fl_copy_lock,
.fl_release_private = nfs4_fl_release_lock,
};

2
include/linux/fs.h
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@ -1066,7 +1066,7 @@ struct file_lock {
struct fasync_struct * fl_fasync; /* for lease break notifications */
unsigned long fl_break_time; /* for nonblocking lease breaks */
struct file_lock_operations *fl_ops; /* Callbacks for filesystems */
const struct file_lock_operations *fl_ops; /* Callbacks for filesystems */
struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
union {
struct nfs_lock_info nfs_fl;