Subject: [merged] fs-affs-filec-remove-unnecessary-function-parameters.patch removed from -mm tree
To: fabf@xxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Mon, 09 Jun 2014 12:36:07 -0700
The patch titled
Subject: fs/affs/file.c: remove unnecessary function parameters
has been removed from the -mm tree. Its filename was
fs-affs-filec-remove-unnecessary-function-parameters.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Fabian Frederick <fabf@xxxxxxxxx>
Subject: fs/affs/file.c: remove unnecessary function parameters
- affs_do_readpage_ofs is always called with from = 0 ie reading from
page->index
- File parameter is never used
Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/affs/file.c | 24 +++++++++++++-----------
1 file changed, 13 insertions(+), 11 deletions(-)
diff -puN fs/affs/file.c~fs-affs-filec-remove-unnecessary-function-parameters fs/affs/file.c
--- a/fs/affs/file.c~fs-affs-filec-remove-unnecessary-function-parameters
+++ a/fs/affs/file.c
@@ -498,34 +498,36 @@ affs_getemptyblk_ino(struct inode *inode
}
static int
-affs_do_readpage_ofs(struct file *file, struct page *page, unsigned from, unsigned to)
+affs_do_readpage_ofs(struct page *page, unsigned to)
{
struct inode *inode = page->mapping->host;
struct super_block *sb = inode->i_sb;
struct buffer_head *bh;
char *data;
+ unsigned pos = 0;
u32 bidx, boff, bsize;
u32 tmp;
- pr_debug("AFFS: read_page(%u, %ld, %d, %d)\n", (u32)inode->i_ino, page->index, from, to);
- BUG_ON(from > to || to > PAGE_CACHE_SIZE);
+ pr_debug("AFFS: read_page(%u, %ld, 0, %d)\n", (u32)inode->i_ino,
+ page->index, to);
+ BUG_ON(to > PAGE_CACHE_SIZE);
kmap(page);
data = page_address(page);
bsize = AFFS_SB(sb)->s_data_blksize;
- tmp = (page->index << PAGE_CACHE_SHIFT) + from;
+ tmp = page->index << PAGE_CACHE_SHIFT;
bidx = tmp / bsize;
boff = tmp % bsize;
- while (from < to) {
+ while (pos < to) {
bh = affs_bread_ino(inode, bidx, 0);
if (IS_ERR(bh))
return PTR_ERR(bh);
- tmp = min(bsize - boff, to - from);
- BUG_ON(from + tmp > to || tmp > bsize);
- memcpy(data + from, AFFS_DATA(bh) + boff, tmp);
+ tmp = min(bsize - boff, to - pos);
+ BUG_ON(pos + tmp > to || tmp > bsize);
+ memcpy(data + pos, AFFS_DATA(bh) + boff, tmp);
affs_brelse(bh);
bidx++;
- from += tmp;
+ pos += tmp;
boff = 0;
}
flush_dcache_page(page);
@@ -615,7 +617,7 @@ affs_readpage_ofs(struct file *file, str
memset(page_address(page) + to, 0, PAGE_CACHE_SIZE - to);
}
- err = affs_do_readpage_ofs(file, page, 0, to);
+ err = affs_do_readpage_ofs(page, to);
if (!err)
SetPageUptodate(page);
unlock_page(page);
@@ -651,7 +653,7 @@ static int affs_write_begin_ofs(struct f
return 0;
/* XXX: inefficient but safe in the face of short writes */
- err = affs_do_readpage_ofs(file, page, 0, PAGE_CACHE_SIZE);
+ err = affs_do_readpage_ofs(page, PAGE_CACHE_SIZE);
if (err) {
unlock_page(page);
page_cache_release(page);
_
Patches currently in -mm which might be from fabf@xxxxxxxxx are
origin.patch
fs-cifs-remove-obsolete-__constant.patch
kernel-posix-timersc-code-clean-up.patch
kernel-posix-timersc-code-clean-up-checkpatch-fixes.patch
fs-ext4-fsyncc-generic_file_fsync-call-based-on-barrier-flag.patch
fs-isofs-logging-clean-up.patch
linux-next.patch
kernel-watchdogc-convert-printk-pr_warning-to-pr_foo.patch
init-mainc-code-clean-up.patch
kernel-kprobesc-convert-printk-to-pr_foo.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
