Most of the existing APIs have remained the same, but subsystems that
access file_lock fields directly need to reach into struct
file_lock_core now.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/smb/client/cifsglob.h | 1 -
fs/smb/client/cifssmb.c | 9 +++----
fs/smb/client/file.c | 67 +++++++++++++++++++++++++-----------------------
fs/smb/client/smb2file.c | 3 +--
4 files changed, 40 insertions(+), 40 deletions(-)
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 78a994caadaf..16befff4cbb4 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -26,7 +26,6 @@
#include <uapi/linux/cifs/cifs_mount.h>
#include "../common/smb2pdu.h"
#include "smb2pdu.h"
-#define _NEED_FILE_LOCK_FIELD_MACROS
#include <linux/filelock.h>
#define SMB_PATH_MAX 260
diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c
index e19ecf692c20..5eb83bafc7fd 100644
--- a/fs/smb/client/cifssmb.c
+++ b/fs/smb/client/cifssmb.c
@@ -15,7 +15,6 @@
/* want to reuse a stale file handle and only the caller knows the file info */
#include <linux/fs.h>
-#define _NEED_FILE_LOCK_FIELD_MACROS
#include <linux/filelock.h>
#include <linux/kernel.h>
#include <linux/vfs.h>
@@ -2067,20 +2066,20 @@ CIFSSMBPosixLock(const unsigned int xid, struct cifs_tcon *tcon,
parm_data = (struct cifs_posix_lock *)
((char *)&pSMBr->hdr.Protocol + data_offset);
if (parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
- pLockData->fl_type = F_UNLCK;
+ pLockData->c.flc_type = F_UNLCK;
else {
if (parm_data->lock_type ==
cpu_to_le16(CIFS_RDLCK))
- pLockData->fl_type = F_RDLCK;
+ pLockData->c.flc_type = F_RDLCK;
else if (parm_data->lock_type ==
cpu_to_le16(CIFS_WRLCK))
- pLockData->fl_type = F_WRLCK;
+ pLockData->c.flc_type = F_WRLCK;
pLockData->fl_start = le64_to_cpu(parm_data->start);
pLockData->fl_end = pLockData->fl_start +
(le64_to_cpu(parm_data->length) ?
le64_to_cpu(parm_data->length) - 1 : 0);
- pLockData->fl_pid = -le32_to_cpu(parm_data->pid);
+ pLockData->c.flc_pid = -le32_to_cpu(parm_data->pid);
}
}
diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c
index 32d3a27236fc..6c4df0d2b641 100644
--- a/fs/smb/client/file.c
+++ b/fs/smb/client/file.c
@@ -9,7 +9,6 @@
*
*/
#include <linux/fs.h>
-#define _NEED_FILE_LOCK_FIELD_MACROS
#include <linux/filelock.h>
#include <linux/backing-dev.h>
#include <linux/stat.h>
@@ -1313,20 +1312,20 @@ cifs_lock_test(struct cifsFileInfo *cfile, __u64 offset, __u64 length,
down_read(&cinode->lock_sem);
exist = cifs_find_lock_conflict(cfile, offset, length, type,
- flock->fl_flags, &conf_lock,
+ flock->c.flc_flags, &conf_lock,
CIFS_LOCK_OP);
if (exist) {
flock->fl_start = conf_lock->offset;
flock->fl_end = conf_lock->offset + conf_lock->length - 1;
- flock->fl_pid = conf_lock->pid;
+ flock->c.flc_pid = conf_lock->pid;
if (conf_lock->type & server->vals->shared_lock_type)
- flock->fl_type = F_RDLCK;
+ flock->c.flc_type = F_RDLCK;
else
- flock->fl_type = F_WRLCK;
+ flock->c.flc_type = F_WRLCK;
} else if (!cinode->can_cache_brlcks)
rc = 1;
else
- flock->fl_type = F_UNLCK;
+ flock->c.flc_type = F_UNLCK;
up_read(&cinode->lock_sem);
return rc;
@@ -1402,16 +1401,16 @@ cifs_posix_lock_test(struct file *file, struct file_lock *flock)
{
int rc = 0;
struct cifsInodeInfo *cinode = CIFS_I(file_inode(file));
- unsigned char saved_type = flock->fl_type;
+ unsigned char saved_type = flock->c.flc_type;
- if ((flock->fl_flags & FL_POSIX) == 0)
+ if ((flock->c.flc_flags & FL_POSIX) == 0)
return 1;
down_read(&cinode->lock_sem);
posix_test_lock(file, flock);
if (lock_is_unlock(flock) && !cinode->can_cache_brlcks) {
- flock->fl_type = saved_type;
+ flock->c.flc_type = saved_type;
rc = 1;
}
@@ -1432,7 +1431,7 @@ cifs_posix_lock_set(struct file *file, struct file_lock *flock)
struct cifsInodeInfo *cinode = CIFS_I(file_inode(file));
int rc = FILE_LOCK_DEFERRED + 1;
- if ((flock->fl_flags & FL_POSIX) == 0)
+ if ((flock->c.flc_flags & FL_POSIX) == 0)
return rc;
cifs_down_write(&cinode->lock_sem);
@@ -1583,6 +1582,8 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
el = locks_to_send.next;
spin_lock(&flctx->flc_lock);
for_each_file_lock(flock, &flctx->flc_posix) {
+ unsigned char ftype = flock->c.flc_type;
+
if (el == &locks_to_send) {
/*
* The list ended. We don't have enough allocated
@@ -1592,12 +1593,12 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
break;
}
length = cifs_flock_len(flock);
- if (lock_is_read(flock) || flock->fl_type == F_SHLCK)
+ if (ftype == F_RDLCK || ftype == F_SHLCK)
type = CIFS_RDLCK;
else
type = CIFS_WRLCK;
lck = list_entry(el, struct lock_to_push, llist);
- lck->pid = hash_lockowner(flock->fl_owner);
+ lck->pid = hash_lockowner(flock->c.flc_owner);
lck->netfid = cfile->fid.netfid;
lck->length = length;
lck->type = type;
@@ -1664,22 +1665,23 @@ static void
cifs_read_flock(struct file_lock *flock, __u32 *type, int *lock, int *unlock,
bool *wait_flag, struct TCP_Server_Info *server)
{
- if (flock->fl_flags & FL_POSIX)
+ if (flock->c.flc_flags & FL_POSIX)
cifs_dbg(FYI, "Posix\n");
- if (flock->fl_flags & FL_FLOCK)
+ if (flock->c.flc_flags & FL_FLOCK)
cifs_dbg(FYI, "Flock\n");
- if (flock->fl_flags & FL_SLEEP) {
+ if (flock->c.flc_flags & FL_SLEEP) {
cifs_dbg(FYI, "Blocking lock\n");
*wait_flag = true;
}
- if (flock->fl_flags & FL_ACCESS)
+ if (flock->c.flc_flags & FL_ACCESS)
cifs_dbg(FYI, "Process suspended by mandatory locking - not implemented yet\n");
- if (flock->fl_flags & FL_LEASE)
+ if (flock->c.flc_flags & FL_LEASE)
cifs_dbg(FYI, "Lease on file - not implemented yet\n");
- if (flock->fl_flags &
+ if (flock->c.flc_flags &
(~(FL_POSIX | FL_FLOCK | FL_SLEEP |
FL_ACCESS | FL_LEASE | FL_CLOSE | FL_OFDLCK)))
- cifs_dbg(FYI, "Unknown lock flags 0x%x\n", flock->fl_flags);
+ cifs_dbg(FYI, "Unknown lock flags 0x%x\n",
+ flock->c.flc_flags);
*type = server->vals->large_lock_type;
if (lock_is_write(flock)) {
@@ -1695,11 +1697,11 @@ cifs_read_flock(struct file_lock *flock, __u32 *type, int *lock, int *unlock,
cifs_dbg(FYI, "F_RDLCK\n");
*type |= server->vals->shared_lock_type;
*lock = 1;
- } else if (flock->fl_type == F_EXLCK) {
+ } else if (flock->c.flc_type == F_EXLCK) {
cifs_dbg(FYI, "F_EXLCK\n");
*type |= server->vals->exclusive_lock_type;
*lock = 1;
- } else if (flock->fl_type == F_SHLCK) {
+ } else if (flock->c.flc_type == F_SHLCK) {
cifs_dbg(FYI, "F_SHLCK\n");
*type |= server->vals->shared_lock_type;
*lock = 1;
@@ -1731,7 +1733,7 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
else
posix_lock_type = CIFS_WRLCK;
rc = CIFSSMBPosixLock(xid, tcon, netfid,
- hash_lockowner(flock->fl_owner),
+ hash_lockowner(flock->c.flc_owner),
flock->fl_start, length, flock,
posix_lock_type, wait_flag);
return rc;
@@ -1748,7 +1750,7 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
if (rc == 0) {
rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length,
type, 0, 1, false);
- flock->fl_type = F_UNLCK;
+ flock->c.flc_type = F_UNLCK;
if (rc != 0)
cifs_dbg(VFS, "Error unlocking previously locked range %d during test of lock\n",
rc);
@@ -1756,7 +1758,7 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
}
if (type & server->vals->shared_lock_type) {
- flock->fl_type = F_WRLCK;
+ flock->c.flc_type = F_WRLCK;
return 0;
}
@@ -1768,12 +1770,12 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
if (rc == 0) {
rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length,
type | server->vals->shared_lock_type, 0, 1, false);
- flock->fl_type = F_RDLCK;
+ flock->c.flc_type = F_RDLCK;
if (rc != 0)
cifs_dbg(VFS, "Error unlocking previously locked range %d during test of lock\n",
rc);
} else
- flock->fl_type = F_WRLCK;
+ flock->c.flc_type = F_WRLCK;
return 0;
}
@@ -1941,7 +1943,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
posix_lock_type = CIFS_UNLCK;
rc = CIFSSMBPosixLock(xid, tcon, cfile->fid.netfid,
- hash_lockowner(flock->fl_owner),
+ hash_lockowner(flock->c.flc_owner),
flock->fl_start, length,
NULL, posix_lock_type, wait_flag);
goto out;
@@ -1951,7 +1953,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
struct cifsLockInfo *lock;
lock = cifs_lock_init(flock->fl_start, length, type,
- flock->fl_flags);
+ flock->c.flc_flags);
if (!lock)
return -ENOMEM;
@@ -1990,7 +1992,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
rc = server->ops->mand_unlock_range(cfile, flock, xid);
out:
- if ((flock->fl_flags & FL_POSIX) || (flock->fl_flags & FL_FLOCK)) {
+ if ((flock->c.flc_flags & FL_POSIX) || (flock->c.flc_flags & FL_FLOCK)) {
/*
* If this is a request to remove all locks because we
* are closing the file, it doesn't matter if the
@@ -1999,7 +2001,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
*/
if (rc) {
cifs_dbg(VFS, "%s failed rc=%d\n", __func__, rc);
- if (!(flock->fl_flags & FL_CLOSE))
+ if (!(flock->c.flc_flags & FL_CLOSE))
return rc;
}
rc = locks_lock_file_wait(file, flock);
@@ -2020,7 +2022,7 @@ int cifs_flock(struct file *file, int cmd, struct file_lock *fl)
xid = get_xid();
- if (!(fl->fl_flags & FL_FLOCK)) {
+ if (!(fl->c.flc_flags & FL_FLOCK)) {
rc = -ENOLCK;
free_xid(xid);
return rc;
@@ -2071,7 +2073,8 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
xid = get_xid();
cifs_dbg(FYI, "%s: %pD2 cmd=0x%x type=0x%x flags=0x%x r=%lld:%lld\n", __func__, file, cmd,
- flock->fl_flags, flock->fl_type, (long long)flock->fl_start,
+ flock->c.flc_flags, flock->c.flc_type,
+ (long long)flock->fl_start,
(long long)flock->fl_end);
cfile = (struct cifsFileInfo *)file->private_data;
diff --git a/fs/smb/client/smb2file.c b/fs/smb/client/smb2file.c
index cd225d15a7c5..c23478ab1cf8 100644
--- a/fs/smb/client/smb2file.c
+++ b/fs/smb/client/smb2file.c
@@ -7,7 +7,6 @@
*
*/
#include <linux/fs.h>
-#define _NEED_FILE_LOCK_FIELD_MACROS
#include <linux/filelock.h>
#include <linux/stat.h>
#include <linux/slab.h>
@@ -229,7 +228,7 @@ smb2_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
* flock and OFD lock are associated with an open
* file description, not the process.
*/
- if (!(flock->fl_flags & (FL_FLOCK | FL_OFDLCK)))
+ if (!(flock->c.flc_flags & (FL_FLOCK | FL_OFDLCK)))
continue;
if (cinode->can_cache_brlcks) {
/*
--
2.43.0
