The patch titled
fs/block_dev.c: use list_for_each_entry()
has been added to the -mm tree. Its filename is
fs-block_devc-use-list_for_each_entry.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: fs/block_dev.c: use list_for_each_entry()
From: Matthias Kaehlcke <matthias.kaehlcke@xxxxxxxxx>
fs/block_dev.c: Use list_for_each_entry() instead of list_for_each()
in nr_blockdev_pages()
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/block_dev.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff -puN fs/block_dev.c~fs-block_devc-use-list_for_each_entry fs/block_dev.c
--- a/fs/block_dev.c~fs-block_devc-use-list_for_each_entry
+++ a/fs/block_dev.c
@@ -588,12 +588,10 @@ EXPORT_SYMBOL(bdget);
long nr_blockdev_pages(void)
{
- struct list_head *p;
+ struct block_device *bdev;
long ret = 0;
spin_lock(&bdev_lock);
- list_for_each(p, &all_bdevs) {
- struct block_device *bdev;
- bdev = list_entry(p, struct block_device, bd_list);
+ list_for_each_entry(bdev, &all_bdevs, bd_list) {
ret += bdev->bd_inode->i_mapping->nrpages;
}
spin_unlock(&bdev_lock);
_
Patches currently in -mm which might be from matthias.kaehlcke@xxxxxxxxx are
kcopyd-use-mutex-instead-of-semaphore.patch
power-management-use-mutexes-instead-of-semaphores.patch
sysdev-use-mutex-instead-of-semaphore.patch
use-mutex-instead-of-semaphore-in-the-mtd-st-m25pxx-driver.patch
use-mutex-instead-of-semaphore-in-the-mtd-dataflash-driver.patch
use-mutex-instead-of-binary-semaphore-in-cdu-31a-driver.patch
use-mutex-instead-of-semaphore-in-sbpcd-driver.patch
block-device-elevator-use-list_for_each_entry-instead-of-list_for_each.patch
drivers-block-ubc-use-list_for_each_entry.patch
use-list_for_each_entry-for-iteration-in-hostap_apc.patch
use-list_for_each_entry-for-iteration-in-prism-54-driver.patch
use-mutexes-instead-of-semaphores-in-i2o-driver.patch
fs-block_devc-use-list_for_each_entry.patch
use-mutex-instead-of-semaphore-in-capi-20-driver.patch
-
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