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reiserfs: rename p_s_inode to inode

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This patch is a simple s/p_s_inode/inode/g to the reiserfs code.  This
is the third in a series of patches to rip out some of the awful
variable naming in reiserfs.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Mahoney 2009-03-30 14:02:47 -04:00 • committed by Linus Torvalds
parent ad31a4fc03
commit 995c762ea4
5 changed files with 95 additions and 89 deletions
Download patch file Download diff file Expand all files Collapse all files

43
fs/reiserfs/inode.c
View file

@ -1987,7 +1987,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
**
** on failure, nonzero is returned, page_result and bh_result are untouched.
*/
static int grab_tail_page(struct inode *p_s_inode,
static int grab_tail_page(struct inode *inode,
struct page **page_result,
struct buffer_head **bh_result)
{
@ -1995,11 +1995,11 @@ static int grab_tail_page(struct inode *p_s_inode,
/* we want the page with the last byte in the file,
** not the page that will hold the next byte for appending
*/
unsigned long index = (p_s_inode->i_size - 1) >> PAGE_CACHE_SHIFT;
unsigned long index = (inode->i_size - 1) >> PAGE_CACHE_SHIFT;
unsigned long pos = 0;
unsigned long start = 0;
unsigned long blocksize = p_s_inode->i_sb->s_blocksize;
unsigned long offset = (p_s_inode->i_size) & (PAGE_CACHE_SIZE - 1);
unsigned long blocksize = inode->i_sb->s_blocksize;
unsigned long offset = (inode->i_size) & (PAGE_CACHE_SIZE - 1);
struct buffer_head *bh;
struct buffer_head *head;
struct page *page;
@ -2013,7 +2013,7 @@ static int grab_tail_page(struct inode *p_s_inode,
if ((offset & (blocksize - 1)) == 0) {
return -ENOENT;
}
page = grab_cache_page(p_s_inode->i_mapping, index);
page = grab_cache_page(inode->i_mapping, index);
error = -ENOMEM;
if (!page) {
goto out;
@ -2042,7 +2042,7 @@ static int grab_tail_page(struct inode *p_s_inode,
** I've screwed up the code to find the buffer, or the code to
** call prepare_write
*/
reiserfs_error(p_s_inode->i_sb, "clm-6000",
reiserfs_error(inode->i_sb, "clm-6000",
"error reading block %lu", bh->b_blocknr);
error = -EIO;
goto unlock;
@ -2065,27 +2065,28 @@ static int grab_tail_page(struct inode *p_s_inode,
**
** some code taken from block_truncate_page
*/
int reiserfs_truncate_file(struct inode *p_s_inode, int update_timestamps)
int reiserfs_truncate_file(struct inode *inode, int update_timestamps)
{
struct reiserfs_transaction_handle th;
/* we want the offset for the first byte after the end of the file */
unsigned long offset = p_s_inode->i_size & (PAGE_CACHE_SIZE - 1);
unsigned blocksize = p_s_inode->i_sb->s_blocksize;
unsigned long offset = inode->i_size & (PAGE_CACHE_SIZE - 1);
unsigned blocksize = inode->i_sb->s_blocksize;
unsigned length;
struct page *page = NULL;
int error;
struct buffer_head *bh = NULL;
int err2;
reiserfs_write_lock(p_s_inode->i_sb);
reiserfs_write_lock(inode->i_sb);
if (p_s_inode->i_size > 0) {
if ((error = grab_tail_page(p_s_inode, &page, &bh))) {
if (inode->i_size > 0) {
error = grab_tail_page(inode, &page, &bh);
if (error) {
// -ENOENT means we truncated past the end of the file,
// and get_block_create_0 could not find a block to read in,
// which is ok.
if (error != -ENOENT)
reiserfs_error(p_s_inode->i_sb, "clm-6001",
reiserfs_error(inode->i_sb, "clm-6001",
"grab_tail_page failed %d",
error);
page = NULL;
@ -2103,19 +2104,19 @@ int reiserfs_truncate_file(struct inode *p_s_inode, int update_timestamps)
/* it is enough to reserve space in transaction for 2 balancings:
one for "save" link adding and another for the first
cut_from_item. 1 is for update_sd */
error = journal_begin(&th, p_s_inode->i_sb,
error = journal_begin(&th, inode->i_sb,
JOURNAL_PER_BALANCE_CNT * 2 + 1);
if (error)
goto out;
reiserfs_update_inode_transaction(p_s_inode);
reiserfs_update_inode_transaction(inode);
if (update_timestamps)
/* we are doing real truncate: if the system crashes before the last
transaction of truncating gets committed - on reboot the file
either appears truncated properly or not truncated at all */
add_save_link(&th, p_s_inode, 1);
err2 = reiserfs_do_truncate(&th, p_s_inode, page, update_timestamps);
add_save_link(&th, inode, 1);
err2 = reiserfs_do_truncate(&th, inode, page, update_timestamps);
error =
journal_end(&th, p_s_inode->i_sb, JOURNAL_PER_BALANCE_CNT * 2 + 1);
journal_end(&th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 2 + 1);
if (error)
goto out;
@ -2126,7 +2127,7 @@ int reiserfs_truncate_file(struct inode *p_s_inode, int update_timestamps)
}
if (update_timestamps) {
error = remove_save_link(p_s_inode, 1 /* truncate */ );
error = remove_save_link(inode, 1 /* truncate */);
if (error)
goto out;
}
@ -2145,14 +2146,14 @@ int reiserfs_truncate_file(struct inode *p_s_inode, int update_timestamps)
page_cache_release(page);
}
reiserfs_write_unlock(p_s_inode->i_sb);
reiserfs_write_unlock(inode->i_sb);
return 0;
out:
if (page) {
unlock_page(page);
page_cache_release(page);
}
reiserfs_write_unlock(p_s_inode->i_sb);
reiserfs_write_unlock(inode->i_sb);
return error;
}