From: Christoph Hellwig <hch@lst.de>
To: neilb@suse.de
Cc: linux-raid@vger.kernel.org
Subject: [PATCH] md: kill file_path wrapper
Date: Fri, 9 May 2008 21:12:44 +0200 [thread overview]
Message-ID: <20080509191244.GA8188@lst.de> (raw)
Kill the trivial and rather pointless file_path wrapper around d_path.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Index: linux-2.6/drivers/md/bitmap.c
===================================================================
--- linux-2.6.orig/drivers/md/bitmap.c 2008-03-12 09:09:23.000000000 +0100
+++ linux-2.6/drivers/md/bitmap.c 2008-05-05 09:29:27.000000000 +0200
@@ -203,17 +203,6 @@ static void bitmap_checkfree(struct bitm
* bitmap file handling - read and write the bitmap file and its superblock
*/
-/* copy the pathname of a file to a buffer */
-char *file_path(struct file *file, char *buf, int count)
-{
- if (!buf)
- return NULL;
-
- buf = d_path(&file->f_path, buf, count);
-
- return IS_ERR(buf) ? NULL : buf;
-}
-
/*
* basic page I/O operations
*/
@@ -721,11 +710,12 @@ static void bitmap_file_kick(struct bitm
if (bitmap->file) {
path = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (path)
- ptr = file_path(bitmap->file, path, PAGE_SIZE);
+ ptr = d_path(&bitmap->file->f_path, path, PAGE_SIZE);
+
printk(KERN_ALERT
"%s: kicking failed bitmap file %s from array!\n",
- bmname(bitmap), ptr ? ptr : "");
+ bmname(bitmap), IS_ERR(ptr) ? "" : ptr);
kfree(path);
} else
Index: linux-2.6/drivers/md/md.c
===================================================================
--- linux-2.6.orig/drivers/md/md.c 2008-04-30 22:26:54.000000000 +0200
+++ linux-2.6/drivers/md/md.c 2008-05-05 09:29:27.000000000 +0200
@@ -3987,8 +3987,8 @@ static int get_bitmap_file(mddev_t * mdd
if (!buf)
goto out;
- ptr = file_path(mddev->bitmap->file, buf, sizeof(file->pathname));
- if (!ptr)
+ ptr = d_path(&mddev->bitmap->file->f_path, buf, sizeof(file->pathname));
+ if (IS_ERR(ptr))
goto out;
strcpy(file->pathname, ptr);
Index: linux-2.6/include/linux/raid/bitmap.h
===================================================================
--- linux-2.6.orig/include/linux/raid/bitmap.h 2008-03-06 09:21:32.000000000 +0100
+++ linux-2.6/include/linux/raid/bitmap.h 2008-05-05 09:29:27.000000000 +0200
@@ -262,7 +262,6 @@ int bitmap_create(mddev_t *mddev);
void bitmap_flush(mddev_t *mddev);
void bitmap_destroy(mddev_t *mddev);
-char *file_path(struct file *file, char *buf, int count);
void bitmap_print_sb(struct bitmap *bitmap);
void bitmap_update_sb(struct bitmap *bitmap);
next reply other threads:[~2008-05-09 19:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-09 19:12 Christoph Hellwig [this message]
2008-05-12 1:33 ` [PATCH] md: kill file_path wrapper Neil Brown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080509191244.GA8188@lst.de \
--to=hch@lst.de \
--cc=linux-raid@vger.kernel.org \
--cc=neilb@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).