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

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But the kernel decided to call it "origin" instead.  Fix most of the
sites.

Acked-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton
2012-12-17 15:59:39 -08:00
committed by Linus Torvalds
parent c0f041602c
commit 965c8e59cf
26 changed files with 116 additions and 116 deletions
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22
fs/ext4/file.c
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@@ -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);