From: Anton Suvorov <warwish@yandex-team.ru>
To: linux-kernel@vger.kernel.org
Cc: warwish@yandex-team.ru, linux-fsdevel@vger.kernel.org,
dmtrmonakhov@yandex-team.ru, linux-block@vger.kernel.org,
viro@zeniv.linux.org.uk
Subject: [PATCH 07/10] vfs: reduce stack footprint in __blkdev_put()
Date: Wed, 2 Jun 2021 18:29:00 +0300 [thread overview]
Message-ID: <20210602152903.910190-8-warwish@yandex-team.ru> (raw)
In-Reply-To: <20210602152903.910190-1-warwish@yandex-team.ru>
Stack usage reduced (measured with allyesconfig):
./fs/block_dev.c __blkdev_put 224 80 -144
Signed-off-by: Anton Suvorov <warwish@yandex-team.ru>
---
fs/block_dev.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 6cc4d4cfe0c2..cef3a4aa46dc 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -64,10 +64,8 @@ static void bdev_write_inode(struct block_device *bdev)
spin_unlock(&inode->i_lock);
ret = write_inode_now(inode, true);
if (ret) {
- char name[BDEVNAME_SIZE];
- pr_warn_ratelimited("VFS: Dirty inode writeback failed "
- "for block device %s (err=%d).\n",
- bdevname(bdev, name), ret);
+ pr_warn_ratelimited("VFS: Dirty inode writeback failed for block device %pg (err=%d).\n",
+ bdev, ret);
}
spin_lock(&inode->i_lock);
}
--
2.25.1
next prev parent reply other threads:[~2021-06-02 15:31 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 15:28 [PATCH 00/10] reduce stack footprint printing bdev names Anton Suvorov
2021-06-02 15:28 ` [PATCH 01/10] drbd: reduce stack footprint in drbd_report_io_error() Anton Suvorov
2021-06-02 15:28 ` [PATCH 02/10] dax: reduce stack footprint dealing with block device names Anton Suvorov
2021-06-02 17:18 ` Matthew Wilcox
2021-06-22 17:44 ` [PATCH v2 00/10] reduce stack footprint printing bdev names Anton Suvorov
2021-06-22 17:44 ` [PATCH v2 01/10] drbd: reduce stack footprint in drbd_report_io_error() Anton Suvorov
2021-06-22 17:44 ` [PATCH v2 02/10] dax: reduce stack footprint dealing with block device names Anton Suvorov
2021-06-22 17:44 ` [PATCH v2 03/10] raid-md: " Anton Suvorov
2021-06-23 8:26 ` Guoqing Jiang
2021-06-22 17:44 ` [PATCH v2 04/10] dm: " Anton Suvorov
2021-06-22 17:44 ` [PATCH v2 05/10] block: " Anton Suvorov
2021-06-23 7:45 ` Christoph Hellwig
2021-06-22 17:44 ` [PATCH v2 06/10] target: reduce stack footprint in iblock_show_configfs_dev_params() Anton Suvorov
2021-06-22 17:44 ` [PATCH v2 07/10] vfs: reduce stack footprint in __blkdev_put() Anton Suvorov
2021-06-22 17:44 ` [PATCH v2 08/10] ext4: reduce stack footprint in ext4_end_bio() Anton Suvorov
2021-06-22 17:44 ` [PATCH v2 09/10] security: reduce stack footprint in loadpin_read_file() Anton Suvorov
2021-06-22 17:45 ` [PATCH v2 10/10] block: remove unused symbol bio_devname() Anton Suvorov
2021-06-02 15:28 ` [PATCH 03/10] raid-md: reduce stack footprint dealing with block device names Anton Suvorov
2021-06-02 15:28 ` [PATCH 04/10] dm: " Anton Suvorov
2021-06-23 20:20 ` Mike Snitzer
2021-06-02 15:28 ` [PATCH 05/10] block: " Anton Suvorov
2021-06-02 15:28 ` [PATCH 06/10] target: reduce stack footprint in iblock_show_configfs_dev_params() Anton Suvorov
2021-06-02 15:29 ` Anton Suvorov [this message]
2021-06-02 15:29 ` [PATCH 08/10] ext4: reduce stack footprint in ext4_end_bio() Anton Suvorov
2021-06-02 15:29 ` [PATCH 09/10] security: reduce stack footprint in loadpin_read_file() Anton Suvorov
2021-06-02 15:29 ` [PATCH 10/10] block: remove unused symbol bio_devname() Anton Suvorov
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