The patch titled
fs: use list_for_each_entry_reverse and kill sb_entry
has been removed from the -mm tree. Its filename was
fs-use-list_for_each_entry_reverse-and-kill-sb_entry.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: fs: use list_for_each_entry_reverse and kill sb_entry
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Use list_for_each_entry_reverse for super_blocks list and remove
unused sb_entry macro.
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/fs-writeback.c | 7 ++-----
include/linux/fs.h | 1 -
2 files changed, 2 insertions(+), 6 deletions(-)
diff -puN fs/fs-writeback.c~fs-use-list_for_each_entry_reverse-and-kill-sb_entry fs/fs-writeback.c
--- a/fs/fs-writeback.c~fs-use-list_for_each_entry_reverse-and-kill-sb_entry
+++ a/fs/fs-writeback.c
@@ -515,8 +515,7 @@ writeback_inodes(struct writeback_contro
might_sleep();
spin_lock(&sb_lock);
restart:
- sb = sb_entry(super_blocks.prev);
- for (; sb != sb_entry(&super_blocks); sb = sb_entry(sb->s_list.prev)) {
+ list_for_each_entry_reverse(sb, &super_blocks, s_list) {
if (sb_has_dirty_inodes(sb)) {
/* we're making our own get_super here */
sb->s_count++;
@@ -581,10 +580,8 @@ static void set_sb_syncing(int val)
{
struct super_block *sb;
spin_lock(&sb_lock);
- sb = sb_entry(super_blocks.prev);
- for (; sb != sb_entry(&super_blocks); sb = sb_entry(sb->s_list.prev)) {
+ list_for_each_entry_reverse(sb, &super_blocks, s_list)
sb->s_syncing = val;
- }
spin_unlock(&sb_lock);
}
diff -puN include/linux/fs.h~fs-use-list_for_each_entry_reverse-and-kill-sb_entry include/linux/fs.h
--- a/include/linux/fs.h~fs-use-list_for_each_entry_reverse-and-kill-sb_entry
+++ a/include/linux/fs.h
@@ -977,7 +977,6 @@ extern int send_sigurg(struct fown_struc
extern struct list_head super_blocks;
extern spinlock_t sb_lock;
-#define sb_entry(list) list_entry((list), struct super_block, s_list)
#define S_BIAS (1<<30)
struct super_block {
struct list_head s_list; /* Keep this first */
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
origin.patch
git-dvb.patch
modules-handle-symbols-that-have-a-zero-value-fix.patch
-
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