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const: make lock_manager_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 17:01:12 -07:00 committed by Linus Torvalds
parent 6aed62853c
commit 7b021967c5
5 changed files with 6 additions and 6 deletions
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2
fs/lockd/svclock.c
View file

@ -705,7 +705,7 @@ static int nlmsvc_same_owner(struct file_lock *fl1, struct file_lock *fl2)
return fl1->fl_owner == fl2->fl_owner && fl1->fl_pid == fl2->fl_pid; return fl1->fl_owner == fl2->fl_owner && fl1->fl_pid == fl2->fl_pid;
} }
struct lock_manager_operations nlmsvc_lock_operations = { const struct lock_manager_operations nlmsvc_lock_operations = {
.fl_compare_owner = nlmsvc_same_owner, .fl_compare_owner = nlmsvc_same_owner,
.fl_notify = nlmsvc_notify_blocked, .fl_notify = nlmsvc_notify_blocked,
.fl_grant = nlmsvc_grant_deferred, .fl_grant = nlmsvc_grant_deferred,

2
fs/locks.c
View file

@ -434,7 +434,7 @@ static int lease_mylease_callback(struct file_lock *fl, struct file_lock *try)
return fl->fl_file == try->fl_file; return fl->fl_file == try->fl_file;
} }
static struct lock_manager_operations lease_manager_ops = { static const struct lock_manager_operations lease_manager_ops = {
.fl_break = lease_break_callback, .fl_break = lease_break_callback,
.fl_release_private = lease_release_private_callback, .fl_release_private = lease_release_private_callback,
.fl_mylease = lease_mylease_callback, .fl_mylease = lease_mylease_callback,

4
fs/nfsd/nfs4state.c
View file

@ -2163,7 +2163,7 @@ int nfsd_change_deleg_cb(struct file_lock **onlist, int arg)
return -EAGAIN; return -EAGAIN;
} }
static struct lock_manager_operations nfsd_lease_mng_ops = { static const struct lock_manager_operations nfsd_lease_mng_ops = {
.fl_break = nfsd_break_deleg_cb, .fl_break = nfsd_break_deleg_cb,
.fl_release_private = nfsd_release_deleg_cb, .fl_release_private = nfsd_release_deleg_cb,
.fl_copy_lock = nfsd_copy_lock_deleg_cb, .fl_copy_lock = nfsd_copy_lock_deleg_cb,
@ -3368,7 +3368,7 @@ nfs4_transform_lock_offset(struct file_lock *lock)
/* Hack!: For now, we're defining this just so we can use a pointer to it /* Hack!: For now, we're defining this just so we can use a pointer to it
* as a unique cookie to identify our (NFSv4's) posix locks. */ * as a unique cookie to identify our (NFSv4's) posix locks. */
static struct lock_manager_operations nfsd_posix_mng_ops = { static const struct lock_manager_operations nfsd_posix_mng_ops = {
}; };
static inline void static inline void

2
include/linux/fs.h
View file

@ -1067,7 +1067,7 @@ struct file_lock {
unsigned long fl_break_time; /* for nonblocking lease breaks */ unsigned long fl_break_time; /* for nonblocking lease breaks */
const 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 */ const struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
union { union {
struct nfs_lock_info nfs_fl; struct nfs_lock_info nfs_fl;
struct nfs4_lock_info nfs4_fl; struct nfs4_lock_info nfs4_fl;

2
include/linux/lockd/lockd.h
View file

@ -395,7 +395,7 @@ static inline int nlm_compare_locks(const struct file_lock *fl1,
&&(fl1->fl_type == fl2->fl_type || fl2->fl_type == F_UNLCK); &&(fl1->fl_type == fl2->fl_type || fl2->fl_type == F_UNLCK);
} }
extern struct lock_manager_operations nlmsvc_lock_operations; extern const struct lock_manager_operations nlmsvc_lock_operations;
#endif /* __KERNEL__ */ #endif /* __KERNEL__ */