summaryrefslogtreecommitdiff
path: root/fs/cifs/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r--fs/cifs/file.c193
1 files changed, 100 insertions, 93 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 513adbc211d7..9154192b0683 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -107,7 +107,7 @@ static inline int cifs_get_disposition(unsigned int flags)
int cifs_posix_open(char *full_path, struct inode **pinode,
struct super_block *sb, int mode, unsigned int f_flags,
- __u32 *poplock, __u16 *pnetfid, int xid)
+ __u32 *poplock, __u16 *pnetfid, unsigned int xid)
{
int rc;
FILE_UNIX_BASIC_INFO *presp_data;
@@ -170,7 +170,7 @@ posix_open_ret:
static int
cifs_nt_open(char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb,
struct cifs_tcon *tcon, unsigned int f_flags, __u32 *poplock,
- __u16 *pnetfid, int xid)
+ __u16 *pnetfid, unsigned int xid)
{
int rc;
int desiredAccess;
@@ -284,6 +284,15 @@ cifs_new_fileinfo(__u16 fileHandle, struct file *file,
static void cifs_del_lock_waiters(struct cifsLockInfo *lock);
+struct cifsFileInfo *
+cifsFileInfo_get(struct cifsFileInfo *cifs_file)
+{
+ spin_lock(&cifs_file_list_lock);
+ cifsFileInfo_get_locked(cifs_file);
+ spin_unlock(&cifs_file_list_lock);
+ return cifs_file;
+}
+
/*
* Release a reference on the file private data. This may involve closing
* the filehandle out on the server. Must be called without holding
@@ -324,11 +333,11 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file)
cancel_work_sync(&cifs_file->oplock_break);
if (!tcon->need_reconnect && !cifs_file->invalidHandle) {
- int xid, rc;
-
- xid = GetXid();
+ unsigned int xid;
+ int rc;
+ xid = get_xid();
rc = CIFSSMBClose(xid, tcon, cifs_file->netfid);
- FreeXid(xid);
+ free_xid(xid);
}
/* Delete any outstanding lock records. We'll lose them when the file
@@ -350,7 +359,7 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file)
int cifs_open(struct inode *inode, struct file *file)
{
int rc = -EACCES;
- int xid;
+ unsigned int xid;
__u32 oplock;
struct cifs_sb_info *cifs_sb;
struct cifs_tcon *tcon;
@@ -360,12 +369,12 @@ int cifs_open(struct inode *inode, struct file *file)
bool posix_open_ok = false;
__u16 netfid;
- xid = GetXid();
+ xid = get_xid();
cifs_sb = CIFS_SB(inode->i_sb);
tlink = cifs_sb_tlink(cifs_sb);
if (IS_ERR(tlink)) {
- FreeXid(xid);
+ free_xid(xid);
return PTR_ERR(tlink);
}
tcon = tlink_tcon(tlink);
@@ -385,9 +394,8 @@ int cifs_open(struct inode *inode, struct file *file)
oplock = 0;
if (!tcon->broken_posix_open && tcon->unix_ext &&
- (tcon->ses->capabilities & CAP_UNIX) &&
- (CIFS_UNIX_POSIX_PATH_OPS_CAP &
- le64_to_cpu(tcon->fsUnixInfo.Capability))) {
+ cap_unix(tcon->ses) && (CIFS_UNIX_POSIX_PATH_OPS_CAP &
+ le64_to_cpu(tcon->fsUnixInfo.Capability))) {
/* can not refresh inode info since size could be stale */
rc = cifs_posix_open(full_path, &inode, inode->i_sb,
cifs_sb->mnt_file_mode /* ignored */,
@@ -445,7 +453,7 @@ int cifs_open(struct inode *inode, struct file *file)
out:
kfree(full_path);
- FreeXid(xid);
+ free_xid(xid);
cifs_put_tlink(tlink);
return rc;
}
@@ -464,7 +472,7 @@ static int cifs_relock_file(struct cifsFileInfo *cifsFile)
static int cifs_reopen_file(struct cifsFileInfo *pCifsFile, bool can_flush)
{
int rc = -EACCES;
- int xid;
+ unsigned int xid;
__u32 oplock;
struct cifs_sb_info *cifs_sb;
struct cifs_tcon *tcon;
@@ -476,12 +484,12 @@ static int cifs_reopen_file(struct cifsFileInfo *pCifsFile, bool can_flush)
int create_options = CREATE_NOT_DIR;
__u16 netfid;
- xid = GetXid();
+ xid = get_xid();
mutex_lock(&pCifsFile->fh_mutex);
if (!pCifsFile->invalidHandle) {
mutex_unlock(&pCifsFile->fh_mutex);
rc = 0;
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -497,7 +505,7 @@ static int cifs_reopen_file(struct cifsFileInfo *pCifsFile, bool can_flush)
if (full_path == NULL) {
rc = -ENOMEM;
mutex_unlock(&pCifsFile->fh_mutex);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -509,10 +517,9 @@ static int cifs_reopen_file(struct cifsFileInfo *pCifsFile, bool can_flush)
else
oplock = 0;
- if (tcon->unix_ext && (tcon->ses->capabilities & CAP_UNIX) &&
+ if (tcon->unix_ext && cap_unix(tcon->ses) &&
(CIFS_UNIX_POSIX_PATH_OPS_CAP &
- le64_to_cpu(tcon->fsUnixInfo.Capability))) {
-
+ le64_to_cpu(tcon->fsUnixInfo.Capability))) {
/*
* O_CREAT, O_EXCL and O_TRUNC already had their effect on the
* original open. Must mask them off for a reopen.
@@ -583,7 +590,7 @@ reopen_success:
reopen_error_exit:
kfree(full_path);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -601,13 +608,13 @@ int cifs_close(struct inode *inode, struct file *file)
int cifs_closedir(struct inode *inode, struct file *file)
{
int rc = 0;
- int xid;
+ unsigned int xid;
struct cifsFileInfo *pCFileStruct = file->private_data;
char *ptmp;
cFYI(1, "Closedir inode = 0x%p", inode);
- xid = GetXid();
+ xid = get_xid();
if (pCFileStruct) {
struct cifs_tcon *pTcon = tlink_tcon(pCFileStruct->tlink);
@@ -639,7 +646,7 @@ int cifs_closedir(struct inode *inode, struct file *file)
file->private_data = NULL;
}
/* BB can we lock the filestruct while this is going on? */
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -872,7 +879,8 @@ try_again:
static int
cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
{
- int xid, rc = 0, stored_rc;
+ unsigned int xid;
+ int rc = 0, stored_rc;
struct cifsLockInfo *li, *tmp;
struct cifs_tcon *tcon;
struct cifsInodeInfo *cinode = CIFS_I(cfile->dentry->d_inode);
@@ -882,13 +890,13 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
LOCKING_ANDX_SHARED_LOCK | LOCKING_ANDX_LARGE_FILES};
int i;
- xid = GetXid();
+ xid = get_xid();
tcon = tlink_tcon(cfile->tlink);
mutex_lock(&cinode->lock_mutex);
if (!cinode->can_cache_brlcks) {
mutex_unlock(&cinode->lock_mutex);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -899,7 +907,7 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
max_buf = tcon->ses->server->maxBuf;
if (!max_buf) {
mutex_unlock(&cinode->lock_mutex);
- FreeXid(xid);
+ free_xid(xid);
return -EINVAL;
}
@@ -908,7 +916,7 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
buf = kzalloc(max_num * sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
if (!buf) {
mutex_unlock(&cinode->lock_mutex);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -947,7 +955,7 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
mutex_unlock(&cinode->lock_mutex);
kfree(buf);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -977,12 +985,12 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
struct lock_to_push *lck, *tmp;
__u64 length;
- xid = GetXid();
+ xid = get_xid();
mutex_lock(&cinode->lock_mutex);
if (!cinode->can_cache_brlcks) {
mutex_unlock(&cinode->lock_mutex);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -1039,12 +1047,10 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
unlock_flocks();
list_for_each_entry_safe(lck, tmp, &locks_to_send, llist) {
- struct file_lock tmp_lock;
int stored_rc;
- tmp_lock.fl_start = lck->offset;
stored_rc = CIFSSMBPosixLock(xid, tcon, lck->netfid, lck->pid,
- 0, lck->length, &tmp_lock,
+ lck->offset, lck->length, NULL,
lck->type, 0);
if (stored_rc)
rc = stored_rc;
@@ -1056,7 +1062,7 @@ out:
cinode->can_cache_brlcks = false;
mutex_unlock(&cinode->lock_mutex);
- FreeXid(xid);
+ free_xid(xid);
return rc;
err_out:
list_for_each_entry_safe(lck, tmp, &locks_to_send, llist) {
@@ -1072,7 +1078,7 @@ cifs_push_locks(struct cifsFileInfo *cfile)
struct cifs_sb_info *cifs_sb = CIFS_SB(cfile->dentry->d_sb);
struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
- if ((tcon->ses->capabilities & CAP_UNIX) &&
+ if (cap_unix(tcon->ses) &&
(CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) &&
((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) == 0))
return cifs_push_posix_locks(cfile);
@@ -1128,7 +1134,7 @@ cifs_read_flock(struct file_lock *flock, __u32 *type, int *lock, int *unlock,
}
static int
-cifs_mandatory_lock(int xid, struct cifsFileInfo *cfile, __u64 offset,
+cifs_mandatory_lock(unsigned int xid, struct cifsFileInfo *cfile, __u64 offset,
__u64 length, __u32 type, int lock, int unlock, bool wait)
{
return CIFSSMBLock(xid, tlink_tcon(cfile->tlink), cfile->netfid,
@@ -1138,7 +1144,7 @@ cifs_mandatory_lock(int xid, struct cifsFileInfo *cfile, __u64 offset,
static int
cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
- bool wait_flag, bool posix_lck, int xid)
+ bool wait_flag, bool posix_lck, unsigned int xid)
{
int rc = 0;
__u64 length = 1 + flock->fl_end - flock->fl_start;
@@ -1159,7 +1165,7 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
else
posix_lock_type = CIFS_WRLCK;
rc = CIFSSMBPosixLock(xid, tcon, netfid, current->tgid,
- 1 /* get */, length, flock,
+ flock->fl_start, length, flock,
posix_lock_type, wait_flag);
return rc;
}
@@ -1223,7 +1229,8 @@ cifs_free_llist(struct list_head *llist)
}
static int
-cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, int xid)
+cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
+ unsigned int xid)
{
int rc = 0, stored_rc;
int types[] = {LOCKING_ANDX_LARGE_FILES,
@@ -1328,7 +1335,8 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, int xid)
static int
cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
- bool wait_flag, bool posix_lck, int lock, int unlock, int xid)
+ bool wait_flag, bool posix_lck, int lock, int unlock,
+ unsigned int xid)
{
int rc = 0;
__u64 length = 1 + flock->fl_end - flock->fl_start;
@@ -1353,7 +1361,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
posix_lock_type = CIFS_UNLCK;
rc = CIFSSMBPosixLock(xid, tcon, netfid, current->tgid,
- 0 /* set */, length, flock,
+ flock->fl_start, length, NULL,
posix_lock_type, wait_flag);
goto out;
}
@@ -1402,7 +1410,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
__u32 type;
rc = -EACCES;
- xid = GetXid();
+ xid = get_xid();
cFYI(1, "Lock parm: 0x%x flockflags: 0x%x flocktype: 0x%x start: %lld "
"end: %lld", cmd, flock->fl_flags, flock->fl_type,
@@ -1418,7 +1426,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
netfid = cfile->netfid;
cinode = CIFS_I(file->f_path.dentry->d_inode);
- if ((tcon->ses->capabilities & CAP_UNIX) &&
+ if (cap_unix(tcon->ses) &&
(CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) &&
((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) == 0))
posix_lck = true;
@@ -1428,7 +1436,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
*/
if (IS_GETLK(cmd)) {
rc = cifs_getlk(file, flock, type, wait_flag, posix_lck, xid);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -1437,13 +1445,13 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
* if no lock or unlock then nothing to do since we do not
* know what it is
*/
- FreeXid(xid);
+ free_xid(xid);
return -EOPNOTSUPP;
}
rc = cifs_setlk(file, flock, type, wait_flag, posix_lck, lock, unlock,
xid);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -1470,7 +1478,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, __u32 pid,
unsigned int total_written;
struct cifs_sb_info *cifs_sb;
struct cifs_tcon *pTcon;
- int xid;
+ unsigned int xid;
struct dentry *dentry = open_file->dentry;
struct cifsInodeInfo *cifsi = CIFS_I(dentry->d_inode);
struct cifs_io_parms io_parms;
@@ -1482,7 +1490,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, __u32 pid,
pTcon = tlink_tcon(open_file->tlink);
- xid = GetXid();
+ xid = get_xid();
for (total_written = 0; write_size > total_written;
total_written += bytes_written) {
@@ -1518,7 +1526,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, __u32 pid,
if (total_written)
break;
else {
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
} else {
@@ -1538,7 +1546,7 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file, __u32 pid,
spin_unlock(&dentry->d_inode->i_lock);
}
mark_inode_dirty_sync(dentry->d_inode);
- FreeXid(xid);
+ free_xid(xid);
return total_written;
}
@@ -1563,7 +1571,7 @@ struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode,
if (!open_file->invalidHandle) {
/* found a good file */
/* lock it so it will not be closed on us */
- cifsFileInfo_get(open_file);
+ cifsFileInfo_get_locked(open_file);
spin_unlock(&cifs_file_list_lock);
return open_file;
} /* else might as well continue, and look for
@@ -1615,7 +1623,7 @@ refind_writable:
if (OPEN_FMODE(open_file->f_flags) & FMODE_WRITE) {
if (!open_file->invalidHandle) {
/* found a good writable file */
- cifsFileInfo_get(open_file);
+ cifsFileInfo_get_locked(open_file);
spin_unlock(&cifs_file_list_lock);
return open_file;
} else {
@@ -1632,7 +1640,7 @@ refind_writable:
if (inv_file) {
any_available = false;
- cifsFileInfo_get(inv_file);
+ cifsFileInfo_get_locked(inv_file);
}
spin_unlock(&cifs_file_list_lock);
@@ -1937,9 +1945,9 @@ static int
cifs_writepage_locked(struct page *page, struct writeback_control *wbc)
{
int rc;
- int xid;
+ unsigned int xid;
- xid = GetXid();
+ xid = get_xid();
/* BB add check for wbc flags */
page_cache_get(page);
if (!PageUptodate(page))
@@ -1968,7 +1976,7 @@ retry_write:
SetPageUptodate(page);
end_page_writeback(page);
page_cache_release(page);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -2007,9 +2015,9 @@ static int cifs_write_end(struct file *file, struct address_space *mapping,
if (!PageUptodate(page)) {
char *page_data;
unsigned offset = pos & (PAGE_CACHE_SIZE - 1);
- int xid;
+ unsigned int xid;
- xid = GetXid();
+ xid = get_xid();
/* this is probably better than directly calling
partialpage_write since in this function the file handle is
known which we might as well leverage */
@@ -2020,7 +2028,7 @@ static int cifs_write_end(struct file *file, struct address_space *mapping,
/* if (rc < 0) should we set writebehind rc? */
kunmap(page);
- FreeXid(xid);
+ free_xid(xid);
} else {
rc = copied;
pos += copied;
@@ -2043,7 +2051,7 @@ static int cifs_write_end(struct file *file, struct address_space *mapping,
int cifs_strict_fsync(struct file *file, loff_t start, loff_t end,
int datasync)
{
- int xid;
+ unsigned int xid;
int rc = 0;
struct cifs_tcon *tcon;
struct cifsFileInfo *smbfile = file->private_data;
@@ -2055,7 +2063,7 @@ int cifs_strict_fsync(struct file *file, loff_t start, loff_t end,
return rc;
mutex_lock(&inode->i_mutex);
- xid = GetXid();
+ xid = get_xid();
cFYI(1, "Sync file - name: %s datasync: 0x%x",
file->f_path.dentry->d_name.name, datasync);
@@ -2072,14 +2080,14 @@ int cifs_strict_fsync(struct file *file, loff_t start, loff_t end,
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC))
rc = CIFSSMBFlush(xid, tcon, smbfile->netfid);
- FreeXid(xid);
+ free_xid(xid);
mutex_unlock(&inode->i_mutex);
return rc;
}
int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
- int xid;
+ unsigned int xid;
int rc = 0;
struct cifs_tcon *tcon;
struct cifsFileInfo *smbfile = file->private_data;
@@ -2091,7 +2099,7 @@ int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
return rc;
mutex_lock(&inode->i_mutex);
- xid = GetXid();
+ xid = get_xid();
cFYI(1, "Sync file - name: %s datasync: 0x%x",
file->f_path.dentry->d_name.name, datasync);
@@ -2100,7 +2108,7 @@ int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC))
rc = CIFSSMBFlush(xid, tcon, smbfile->netfid);
- FreeXid(xid);
+ free_xid(xid);
mutex_unlock(&inode->i_mutex);
return rc;
}
@@ -2744,15 +2752,15 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
unsigned int current_read_size;
unsigned int rsize;
struct cifs_sb_info *cifs_sb;
- struct cifs_tcon *pTcon;
- int xid;
+ struct cifs_tcon *tcon;
+ unsigned int xid;
char *current_offset;
struct cifsFileInfo *open_file;
struct cifs_io_parms io_parms;
int buf_type = CIFS_NO_BUFFER;
__u32 pid;
- xid = GetXid();
+ xid = get_xid();
cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
/* FIXME: set up handlers for larger reads and/or convert to async */
@@ -2760,11 +2768,11 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
if (file->private_data == NULL) {
rc = -EBADF;
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
open_file = file->private_data;
- pTcon = tlink_tcon(open_file->tlink);
+ tcon = tlink_tcon(open_file->tlink);
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_RWPIDFORWARD)
pid = open_file->pid;
@@ -2778,11 +2786,12 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
read_size > total_read;
total_read += bytes_read, current_offset += bytes_read) {
current_read_size = min_t(uint, read_size - total_read, rsize);
-
- /* For windows me and 9x we do not want to request more
- than it negotiated since it will refuse the read then */
- if ((pTcon->ses) &&
- !(pTcon->ses->capabilities & CAP_LARGE_FILES)) {
+ /*
+ * For windows me and 9x we do not want to request more than it
+ * negotiated since it will refuse the read then.
+ */
+ if ((tcon->ses) && !(tcon->ses->capabilities &
+ tcon->ses->server->vals->cap_large_files)) {
current_read_size = min_t(uint, current_read_size,
CIFSMaxBufSize);
}
@@ -2795,7 +2804,7 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
}
io_parms.netfid = open_file->netfid;
io_parms.pid = pid;
- io_parms.tcon = pTcon;
+ io_parms.tcon = tcon;
io_parms.offset = *poffset;
io_parms.length = current_read_size;
rc = CIFSSMBRead(xid, &io_parms, &bytes_read,
@@ -2805,15 +2814,15 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
if (total_read) {
break;
} else {
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
} else {
- cifs_stats_bytes_read(pTcon, total_read);
+ cifs_stats_bytes_read(tcon, total_read);
*poffset += bytes_read;
}
}
- FreeXid(xid);
+ free_xid(xid);
return total_read;
}
@@ -2840,7 +2849,7 @@ int cifs_file_strict_mmap(struct file *file, struct vm_area_struct *vma)
int rc, xid;
struct inode *inode = file->f_path.dentry->d_inode;
- xid = GetXid();
+ xid = get_xid();
if (!CIFS_I(inode)->clientCanCacheRead) {
rc = cifs_invalidate_mapping(inode);
@@ -2851,7 +2860,7 @@ int cifs_file_strict_mmap(struct file *file, struct vm_area_struct *vma)
rc = generic_file_mmap(file, vma);
if (rc == 0)
vma->vm_ops = &cifs_file_vm_ops;
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -2859,17 +2868,17 @@ int cifs_file_mmap(struct file *file, struct vm_area_struct *vma)
{
int rc, xid;
- xid = GetXid();
+ xid = get_xid();
rc = cifs_revalidate_file(file);
if (rc) {
cFYI(1, "Validation prior to mmap failed, error=%d", rc);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
rc = generic_file_mmap(file, vma);
if (rc == 0)
vma->vm_ops = &cifs_file_vm_ops;
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
@@ -3082,8 +3091,6 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
break;
}
- spin_lock(&cifs_file_list_lock);
- spin_unlock(&cifs_file_list_lock);
rdata->cfile = cifsFileInfo_get(open_file);
rdata->mapping = mapping;
rdata->offset = offset;
@@ -3159,24 +3166,24 @@ static int cifs_readpage(struct file *file, struct page *page)
{
loff_t offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
int rc = -EACCES;
- int xid;
+ unsigned int xid;
- xid = GetXid();
+ xid = get_xid();
if (file->private_data == NULL) {
rc = -EBADF;
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
- cFYI(1, "readpage %p at offset %d 0x%x\n",
+ cFYI(1, "readpage %p at offset %d 0x%x",
page, (int)offset, (int)offset);
rc = cifs_readpage_worker(file, page, &offset);
unlock_page(page);
- FreeXid(xid);
+ free_xid(xid);
return rc;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 22:53:48 +0000