Commit 965c8e59 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds

lseek: the "whence" argument is called "whence"

But the kernel decided to call it "origin" instead.  Fix most of the
sites.
Acked-by: default avatarHugh Dickins <hughd@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c0f04160
......@@ -16,7 +16,7 @@
#include <linux/poll.h>
static loff_t bad_file_llseek(struct file *file, loff_t offset, int origin)
static loff_t bad_file_llseek(struct file *file, loff_t offset, int whence)
{
return -EIO;
}
......
......@@ -321,7 +321,7 @@ static int blkdev_write_end(struct file *file, struct address_space *mapping,
* for a block special file file->f_path.dentry->d_inode->i_size is zero
* so we compute the size by hand (just as in block_read/write above)
*/
static loff_t block_llseek(struct file *file, loff_t offset, int origin)
static loff_t block_llseek(struct file *file, loff_t offset, int whence)
{
struct inode *bd_inode = file->f_mapping->host;
loff_t size;
......@@ -331,7 +331,7 @@ static loff_t block_llseek(struct file *file, loff_t offset, int origin)
size = i_size_read(bd_inode);
retval = -EINVAL;
switch (origin) {
switch (whence) {
case SEEK_END:
offset += size;
break;
......
......@@ -2120,7 +2120,7 @@ static long btrfs_fallocate(struct file *file, int mode,
return ret;
}
static int find_desired_extent(struct inode *inode, loff_t *offset, int origin)
static int find_desired_extent(struct inode *inode, loff_t *offset, int whence)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct extent_map *em;
......@@ -2154,7 +2154,7 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int origin)
* before the position we want in case there is outstanding delalloc
* going on here.
*/
if (origin == SEEK_HOLE && start != 0) {
if (whence == SEEK_HOLE && start != 0) {
if (start <= root->sectorsize)
em = btrfs_get_extent_fiemap(inode, NULL, 0, 0,
root->sectorsize, 0);
......@@ -2188,13 +2188,13 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int origin)
}
}
if (origin == SEEK_HOLE) {
if (whence == SEEK_HOLE) {
*offset = start;
free_extent_map(em);
break;
}
} else {
if (origin == SEEK_DATA) {
if (whence == SEEK_DATA) {
if (em->block_start == EXTENT_MAP_DELALLOC) {
if (start >= inode->i_size) {
free_extent_map(em);
......@@ -2231,16 +2231,16 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int origin)
return ret;
}
static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int origin)
static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int whence)
{
struct inode *inode = file->f_mapping->host;
int ret;
mutex_lock(&inode->i_mutex);
switch (origin) {
switch (whence) {
case SEEK_END:
case SEEK_CUR:
offset = generic_file_llseek(file, offset, origin);
offset = generic_file_llseek(file, offset, whence);
goto out;
case SEEK_DATA:
case SEEK_HOLE:
......@@ -2249,7 +2249,7 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int origin)
return -ENXIO;
}
ret = find_desired_extent(inode, &offset, origin);
ret = find_desired_extent(inode, &offset, whence);
if (ret) {
mutex_unlock(&inode->i_mutex);
return ret;
......
......@@ -454,7 +454,7 @@ static void reset_readdir(struct ceph_file_info *fi)
fi->flags &= ~CEPH_F_ATEND;
}
static loff_t ceph_dir_llseek(struct file *file, loff_t offset, int origin)
static loff_t ceph_dir_llseek(struct file *file, loff_t offset, int whence)
{
struct ceph_file_info *fi = file->private_data;
struct inode *inode = file->f_mapping->host;
......@@ -463,7 +463,7 @@ static loff_t ceph_dir_llseek(struct file *file, loff_t offset, int origin)
mutex_lock(&inode->i_mutex);
retval = -EINVAL;
switch (origin) {
switch (whence) {
case SEEK_END:
offset += inode->i_size + 2; /* FIXME */
break;
......
......@@ -797,7 +797,7 @@ static ssize_t ceph_aio_write(struct kiocb *iocb, const struct iovec *iov,
/*
* llseek. be sure to verify file size on SEEK_END.
*/
static loff_t ceph_llseek(struct file *file, loff_t offset, int origin)
static loff_t ceph_llseek(struct file *file, loff_t offset, int whence)
{
struct inode *inode = file->f_mapping->host;
int ret;
......@@ -805,7 +805,7 @@ static loff_t ceph_llseek(struct file *file, loff_t offset, int origin)
mutex_lock(&inode->i_mutex);
__ceph_do_pending_vmtruncate(inode);
if (origin == SEEK_END || origin == SEEK_DATA || origin == SEEK_HOLE) {
if (whence == SEEK_END || whence == SEEK_DATA || whence == SEEK_HOLE) {
ret = ceph_do_getattr(inode, CEPH_STAT_CAP_SIZE);
if (ret < 0) {
offset = ret;
......@@ -813,7 +813,7 @@ static loff_t ceph_llseek(struct file *file, loff_t offset, int origin)
}
}
switch (origin) {
switch (whence) {
case SEEK_END:
offset += inode->i_size;
break;
......
......@@ -695,13 +695,13 @@ static ssize_t cifs_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
return written;
}
static loff_t cifs_llseek(struct file *file, loff_t offset, int origin)
static loff_t cifs_llseek(struct file *file, loff_t offset, int whence)
{
/*
* origin == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate
* whence == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate
* the cached file length
*/
if (origin != SEEK_SET && origin != SEEK_CUR) {
if (whence != SEEK_SET && whence != SEEK_CUR) {
int rc;
struct inode *inode = file->f_path.dentry->d_inode;
......@@ -728,7 +728,7 @@ static loff_t cifs_llseek(struct file *file, loff_t offset, int origin)
if (rc < 0)
return (loff_t)rc;
}
return generic_file_llseek(file, offset, origin);
return generic_file_llseek(file, offset, whence);
}
static int cifs_setlease(struct file *file, long arg, struct file_lock **lease)
......
......@@ -1613,12 +1613,12 @@ static int configfs_readdir(struct file * filp, void * dirent, filldir_t filldir
return 0;
}
static loff_t configfs_dir_lseek(struct file * file, loff_t offset, int origin)
static loff_t configfs_dir_lseek(struct file *file, loff_t offset, int whence)
{
struct dentry * dentry = file->f_path.dentry;
mutex_lock(&dentry->d_inode->i_mutex);
switch (origin) {
switch (whence) {
case 1:
offset += file->f_pos;
case 0:
......
......@@ -296,17 +296,17 @@ static inline loff_t ext3_get_htree_eof(struct file *filp)
* NOTE: offsets obtained *before* ext3_set_inode_flag(dir, EXT3_INODE_INDEX)
* will be invalid once the directory was converted into a dx directory
*/
loff_t ext3_dir_llseek(struct file *file, loff_t offset, int origin)
loff_t ext3_dir_llseek(struct file *file, loff_t offset, int whence)
{
struct inode *inode = file->f_mapping->host;
int dx_dir = is_dx_dir(inode);
loff_t htree_max = ext3_get_htree_eof(file);
if (likely(dx_dir))
return generic_file_llseek_size(file, offset, origin,
return generic_file_llseek_size(file, offset, whence,
htree_max, htree_max);
else
return generic_file_llseek(file, offset, origin);
return generic_file_llseek(file, offset, whence);
}
/*
......
......@@ -333,17 +333,17 @@ static inline loff_t ext4_get_htree_eof(struct file *filp)
*
* For non-htree, ext4_llseek already chooses the proper max offset.
*/
loff_t ext4_dir_llseek(struct file *file, loff_t offset, int origin)
loff_t ext4_dir_llseek(struct file *file, loff_t offset, int whence)
{
struct inode *inode = file->f_mapping->host;
int dx_dir = is_dx_dir(inode);
loff_t htree_max = ext4_get_htree_eof(file);
if (likely(dx_dir))
return generic_file_llseek_size(file, offset, origin,
return generic_file_llseek_size(file, offset, whence,
htree_max, htree_max);
else
return ext4_llseek(file, offset, origin);
return ext4_llseek(file, offset, whence);
}
/*
......
......@@ -303,7 +303,7 @@ static int ext4_file_open(struct inode * inode, struct file * filp)
* page cache has data or not.
*/
static int ext4_find_unwritten_pgoff(struct inode *inode,
int origin,
int whence,
struct ext4_map_blocks *map,
loff_t *offset)
{
......@@ -333,10 +333,10 @@ static int ext4_find_unwritten_pgoff(struct inode *inode,
nr_pages = pagevec_lookup(&pvec, inode->i_mapping, index,
(pgoff_t)num);
if (nr_pages == 0) {
if (origin == SEEK_DATA)
if (whence == SEEK_DATA)
break;
BUG_ON(origin != SEEK_HOLE);
BUG_ON(whence != SEEK_HOLE);
/*
* If this is the first time to go into the loop and
* offset is not beyond the end offset, it will be a
......@@ -352,7 +352,7 @@ static int ext4_find_unwritten_pgoff(struct inode *inode,
* offset is smaller than the first page offset, it will be a
* hole at this offset.
*/
if (lastoff == startoff && origin == SEEK_HOLE &&
if (lastoff == startoff && whence == SEEK_HOLE &&
lastoff < page_offset(pvec.pages[0])) {
found = 1;
break;
......@@ -366,7 +366,7 @@ static int ext4_find_unwritten_pgoff(struct inode *inode,
* If the current offset is not beyond the end of given
* range, it will be a hole.
*/
if (lastoff < endoff && origin == SEEK_HOLE &&
if (lastoff < endoff && whence == SEEK_HOLE &&
page->index > end) {
found = 1;
*offset = lastoff;
......@@ -391,10 +391,10 @@ static int ext4_find_unwritten_pgoff(struct inode *inode,
do {
if (buffer_uptodate(bh) ||
buffer_unwritten(bh)) {
if (origin == SEEK_DATA)
if (whence == SEEK_DATA)
found = 1;
} else {
if (origin == SEEK_HOLE)
if (whence == SEEK_HOLE)
found = 1;
}
if (found) {
......@@ -416,7 +416,7 @@ static int ext4_find_unwritten_pgoff(struct inode *inode,
* The no. of pages is less than our desired, that would be a
* hole in there.
*/
if (nr_pages < num && origin == SEEK_HOLE) {
if (nr_pages < num && whence == SEEK_HOLE) {
found = 1;
*offset = lastoff;
break;
......@@ -609,7 +609,7 @@ static loff_t ext4_seek_hole(struct file *file, loff_t offset, loff_t maxsize)
* by calling generic_file_llseek_size() with the appropriate maxbytes
* value for each.
*/
loff_t ext4_llseek(struct file *file, loff_t offset, int origin)
loff_t ext4_llseek(struct file *file, loff_t offset, int whence)
{
struct inode *inode = file->f_mapping->host;
loff_t maxbytes;
......@@ -619,11 +619,11 @@ loff_t ext4_llseek(struct file *file, loff_t offset, int origin)
else
maxbytes = inode->i_sb->s_maxbytes;
switch (origin) {
switch (whence) {
case SEEK_SET:
case SEEK_CUR:
case SEEK_END:
return generic_file_llseek_size(file, offset, origin,
return generic_file_llseek_size(file, offset, whence,
maxbytes, i_size_read(inode));
case SEEK_DATA:
return ext4_seek_data(file, offset, maxbytes);
......
......@@ -1599,19 +1599,19 @@ static sector_t fuse_bmap(struct address_space *mapping, sector_t block)
return err ? 0 : outarg.block;
}
static loff_t fuse_file_llseek(struct file *file, loff_t offset, int origin)
static loff_t fuse_file_llseek(struct file *file, loff_t offset, int whence)
{
loff_t retval;
struct inode *inode = file->f_path.dentry->d_inode;
/* No i_mutex protection necessary for SEEK_CUR and SEEK_SET */
if (origin == SEEK_CUR || origin == SEEK_SET)
return generic_file_llseek(file, offset, origin);
if (whence == SEEK_CUR || whence == SEEK_SET)
return generic_file_llseek(file, offset, whence);
mutex_lock(&inode->i_mutex);
retval = fuse_update_attributes(inode, NULL, file, NULL);
if (!retval)
retval = generic_file_llseek(file, offset, origin);
retval = generic_file_llseek(file, offset, whence);
mutex_unlock(&inode->i_mutex);
return retval;
......
......@@ -44,7 +44,7 @@
* gfs2_llseek - seek to a location in a file
* @file: the file
* @offset: the offset
* @origin: Where to seek from (SEEK_SET, SEEK_CUR, or SEEK_END)
* @whence: Where to seek from (SEEK_SET, SEEK_CUR, or SEEK_END)
*
* SEEK_END requires the glock for the file because it references the
* file's size.
......@@ -52,26 +52,26 @@
* Returns: The new offset, or errno
*/
static loff_t gfs2_llseek(struct file *file, loff_t offset, int origin)
static loff_t gfs2_llseek(struct file *file, loff_t offset, int whence)
{
struct gfs2_inode *ip = GFS2_I(file->f_mapping->host);
struct gfs2_holder i_gh;
loff_t error;
switch (origin) {
switch (whence) {
case SEEK_END: /* These reference inode->i_size */
case SEEK_DATA:
case SEEK_HOLE:
error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY,
&i_gh);
if (!error) {
error = generic_file_llseek(file, offset, origin);
error = generic_file_llseek(file, offset, whence);
gfs2_glock_dq_uninit(&i_gh);
}
break;
case SEEK_CUR:
case SEEK_SET:
error = generic_file_llseek(file, offset, origin);
error = generic_file_llseek(file, offset, whence);
break;
default:
error = -EINVAL;
......
......@@ -81,11 +81,11 @@ int dcache_dir_close(struct inode *inode, struct file *file)
return 0;
}
loff_t dcache_dir_lseek(struct file *file, loff_t offset, int origin)
loff_t dcache_dir_lseek(struct file *file, loff_t offset, int whence)
{
struct dentry *dentry = file->f_path.dentry;
mutex_lock(&dentry->d_inode->i_mutex);
switch (origin) {
switch (whence) {
case 1:
offset += file->f_pos;
case 0:
......
......@@ -871,7 +871,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
return res;
}
static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin)
static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int whence)
{
struct dentry *dentry = filp->f_path.dentry;
struct inode *inode = dentry->d_inode;
......@@ -880,10 +880,10 @@ static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin)
dfprintk(FILE, "NFS: llseek dir(%s/%s, %lld, %d)\n",
dentry->d_parent->d_name.name,
dentry->d_name.name,
offset, origin);
offset, whence);
mutex_lock(&inode->i_mutex);
switch (origin) {
switch (whence) {
case 1:
offset += filp->f_pos;
case 0:
......
......@@ -119,18 +119,18 @@ static int nfs_revalidate_file_size(struct inode *inode, struct file *filp)
return __nfs_revalidate_inode(server, inode);
}
loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin)
loff_t nfs_file_llseek(struct file *filp, loff_t offset, int whence)
{
dprintk("NFS: llseek file(%s/%s, %lld, %d)\n",
filp->f_path.dentry->d_parent->d_name.name,
filp->f_path.dentry->d_name.name,
offset, origin);
offset, whence);
/*
* origin == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate
* whence == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate
* the cached file length
*/
if (origin != SEEK_SET && origin != SEEK_CUR) {
if (whence != SEEK_SET && whence != SEEK_CUR) {
struct inode *inode = filp->f_mapping->host;
int retval = nfs_revalidate_file_size(inode, filp);
......@@ -138,7 +138,7 @@ loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin)
return (loff_t)retval;
}
return generic_file_llseek(filp, offset, origin);
return generic_file_llseek(filp, offset, whence);
}
EXPORT_SYMBOL_GPL(nfs_file_llseek);
......
......@@ -832,7 +832,7 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
return ret;
}
int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin)
int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int whence)
{
struct inode *inode = file->f_mapping->host;
int ret;
......@@ -843,7 +843,7 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin)
struct buffer_head *di_bh = NULL;
struct ocfs2_extent_rec rec;
BUG_ON(origin != SEEK_DATA && origin != SEEK_HOLE);
BUG_ON(whence != SEEK_DATA && whence != SEEK_HOLE);
ret = ocfs2_inode_lock(inode, &di_bh, 0);
if (ret) {
......@@ -859,7 +859,7 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin)
}
if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {
if (origin == SEEK_HOLE)
if (whence == SEEK_HOLE)
*offset = inode->i_size;
goto out_unlock;
}
......@@ -888,8 +888,8 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin)
is_data = (rec.e_flags & OCFS2_EXT_UNWRITTEN) ? 0 : 1;
}
if ((!is_data && origin == SEEK_HOLE) ||
(is_data && origin == SEEK_DATA)) {
if ((!is_data && whence == SEEK_HOLE) ||
(is_data && whence == SEEK_DATA)) {
if (extoff > *offset)
*offset = extoff;
goto out_unlock;
......@@ -899,7 +899,7 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin)
cpos += clen;
}
if (origin == SEEK_HOLE) {
if (whence == SEEK_HOLE) {
extoff = cpos;
extoff <<= cs_bits;
extlen = clen;
......
......@@ -2637,14 +2637,14 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
}
/* Refer generic_file_llseek_unlocked() */
static loff_t ocfs2_file_llseek(struct file *file, loff_t offset, int origin)
static loff_t ocfs2_file_llseek(struct file *file, loff_t offset, int whence)
{
struct inode *inode = file->f_mapping->host;
int ret = 0;
mutex_lock(&inode->i_mutex);
switch (origin) {
switch (whence) {
case SEEK_SET:
break;
case SEEK_END:
......@@ -2659,7 +2659,7 @@ static loff_t ocfs2_file_llseek(struct file *file, loff_t offset, int origin)
break;
case SEEK_DATA:
case SEEK_HOLE:
ret = ocfs2_seek_data_hole_offset(file, &offset, origin);
ret = ocfs2_seek_data_hole_offset(file, &offset, whence);
if (ret)
goto out;
break;
......
......@@ -151,13 +151,13 @@ static int pstore_file_open(struct inode *inode, struct file *file)
return 0;
}
static loff_t pstore_file_llseek(struct file *file, loff_t off, int origin)
static loff_t pstore_file_llseek(struct file *file, loff_t off, int whence)
{
struct seq_file *sf = file->private_data;
if (sf->op)
return seq_lseek(file, off, origin);
return default_llseek(file, off, origin);
return seq_lseek(file, off, whence);
return default_llseek(file, off, whence);
}
static const struct file_operations pstore_file_operations = {
......
......@@ -54,7 +54,7 @@ static loff_t lseek_execute(struct file *file, struct inode *inode,
* generic_file_llseek_size - generic llseek implementation for regular files
* @file: file structure to seek on
* @offset: file offset to seek to
* @origin: type of seek
* @whence: type of seek
* @size: max size of this file in file system
* @eof: offset used for SEEK_END position
*
......@@ -67,12 +67,12 @@ static loff_t lseek_execute(struct file *file, struct inode *inode,
* read/writes behave like SEEK_SET against seeks.
*/
loff_t
generic_file_llseek_size(struct file *file, loff_t offset, int origin,
generic_file_llseek_size(struct file *file, loff_t offset, int whence,
loff_t maxsize, loff_t eof)
{
struct inode *inode = file->f_mapping->host;
switch (origin) {
switch (whence) {
case SEEK_END:
offset += eof;
break;
......@@ -122,17 +122,17 @@ EXPORT_SYMBOL(generic_file_llseek_size);
* generic_file_llseek - generic llseek implementation for regular files
* @file: file structure to seek on
* @offset: file offset to seek to
* @origin: type of seek
* @whence: type of seek
*
* This is a generic implemenation of ->llseek useable for all normal local
* filesystems. It just updates the file offset to the value specified by
* @offset and @origin under i_mutex.
* @offset and @whence under i_mutex.
*/
loff_t generic_file_llseek(struct file *file, loff_t offset, int origin)
loff_t generic_file_llseek(struct file *file, loff_t offset, int whence)
{
struct inode *inode = file->f_mapping->host;
return generic_file_llseek_size(file, offset, origin,
return generic_file_llseek_size(file, offset, whence,
inode->i_sb->s_maxbytes,
i_size_read(inode));
}
......@@ -142,32 +142,32 @@ EXPORT_SYMBOL(generic_file_llseek);
* noop_llseek - No Operation Performed llseek implementation
* @file: file structure to seek on
* @offset: file offset to seek to
* @origin: type of seek
* @whence: type of seek
*
* This is an implementation of ->llseek useable for the rare special case when
* userspace expects the seek to succeed but the (device) file is actually not
* able to perform the seek. In this case you use noop_llseek() instead of
* falling back to the default implementation of ->llseek.
*/
loff_t noop_llseek(struct file *file, loff_t offset, int origin)
loff_t noop_llseek(struct file *file, loff_t offset, int whence)
{
return file->f_pos;
}
EXPORT_SYMBOL(noop_llseek);
loff_t no_llseek(struct file *file, loff_t offset, int origin)
loff_t no_llseek(struct file *file, loff_t offset, int whence)
{
return -ESPIPE;
}
EXPORT_SYMBOL(no_llseek);
loff_t default_llseek(struct file *file, loff_t offset, int origin)
loff_t default_llseek(struct file *file, loff_t offset, int whence)
{
struct inode *inode = file->f_path.dentry->d_inode;
loff_t retval;
mutex_lock(&inode->i_mutex);
switch (origin) {
switch (whence) {
case SEEK_END:
offset += i_size_read(inode);
break;
......@@ -216,7 +216,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int origin)
}
EXPORT_SYMBOL(default_llseek);
loff_t vfs_llseek(struct file *file, loff_t offset, int origin)
loff_t vfs_llseek(struct file *file, loff_t offset, int whence)
{
loff_t (*fn)(struct file *, loff_t, int);
......@@ -225,11 +225,11 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int origin)
if (file->f_op && file->f_op->llseek)
fn = file->f_op->llseek;
}
return fn(file, offset, origin);
return fn(file, offset, whence);
}
EXPORT_SYMBOL(vfs_llseek);
SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, origin)
SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, whence)
{
off_t retval;
struct fd f = fdget(fd);
......@@ -237,8 +237,8 @@ SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, origin)
return -EBADF;
retval = -EINVAL;
if (origin <= SEEK_MAX) {
loff_t res = vfs_llseek(f.file, offset, origin);
if (whence <= SEEK_MAX) {
loff_t res = vfs_llseek(f.file, offset, whence);
retval = res;
if (res != (loff_t)retval)
retval = -EOVERFLOW; /* LFS: should only happen on 32 bit platforms */
......@@ -250,7 +250,7 @@ SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, origin)
#ifdef __ARCH_WANT_SYS_LLSEEK
SYSCALL_DEFINE5(llseek, unsigned int, fd, unsigned long, offset_high,
unsigned long, offset_low, loff_t __user *, result,
unsigned int, origin)
unsigned int, whence)
{
int retval;
struct fd f = fdget(fd);
......@@ -260,11 +260,11 @@ SYSCALL_DEFINE5(llseek, unsigned int, fd, unsigned long, offset_high,
return -EBADF;
retval = -EINVAL;
if (origin > SEEK_MAX)
if (whence > SEEK_MAX)
goto out_putf;
offset = vfs_llseek(f.file, ((loff_t) offset_high << 32) | offset_low,
origin);
whence);
retval = (int)offset;
if (offset >= 0) {
......
......@@ -300,14 +300,14 @@ EXPORT_SYMBOL(seq_read);
*
* Ready-made ->f_op->llseek()
*/
loff_t seq_lseek(struct file *file, loff_t offset, int origin)
loff_t seq_lseek(struct file *file, loff_t offset, int whence)
{
struct seq_file *m = file->private_data;
loff_t retval = -EINVAL;
mutex_lock(&m->lock);
m->version = file->f_version;
switch (origin) {
switch (whence) {
case 1:
offset += file->f_pos;
case 0:
......
......@@ -453,11 +453,11 @@ static int ubifs_readdir(struct file *file, void *dirent, filldir_t filldir)
}
/* If a directory is seeked, we have to free saved readdir() state */
static loff_t ubifs_dir_llseek(struct file *file, loff_t offset, int origin)
static loff_t ubifs_dir_llseek(struct file *file, loff_t offset, int whence)
{
kfree(file->private_data);
file->private_data = NULL;
return generic_file_llseek(file, offset, origin);
return generic_file_llseek(file, offset, whence);
}
/* Free saved readdir() state when the directory is closed */
......
......@@ -2286,9 +2286,9 @@ extern ino_t find_inode_number(struct dentry *, struct qstr *);
#include <linux/err.h>
/* needed for stackable file system support */
extern loff_t default_llseek(struct file *file, loff_t offset, int origin);
extern loff_t default_llseek(struct file *file, loff_t offset, int whence);
extern loff_t vfs_llseek(struct file *file, loff_t offset, int origin);
extern loff_t vfs_llseek(struct file *file, loff_t offset, int whence);
extern int inode_init_always(struct super_block *, struct inode *);
extern void inode_init_once(struct inode *);
......@@ -2396,11 +2396,11 @@ extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
extern void
file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
extern loff_t noop_llseek(struct file *file, loff_t offset, int origin);
extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
extern loff_t noop_llseek(struct file *file, loff_t offset, int whence);
extern loff_t no_llseek(struct file *file, loff_t offset, int whence);
extern loff_t generic_file_llseek(struct file *file, loff_t offset, int whence);
extern loff_t generic_file_llseek_size(struct file *file, loff_t offset,
int origin, loff_t maxsize, loff_t eof);
int whence, loff_t maxsize, loff_t eof);
extern int generic_file_open(struct inode * inode, struct file * filp);
extern int nonseekable_open(struct inode * inode, struct file * filp);
......
......@@ -394,7 +394,7 @@ ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf,
size_t cnt, loff_t *ppos);
ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
size_t cnt, loff_t *ppos);
loff_t ftrace_regex_lseek(struct