From: Rakesh Pandit <rakesh@tuxera.com>
To: <linux-ext4@vger.kernel.org>
Subject: [PATCH] filefrag: fix -B option and extents calculation for FIBMAP
Date: Thu, 24 Jul 2014 13:05:40 +0300 [thread overview]
Message-ID: <20140724100539.GA8061@hercules.tuxera.com> (raw)
29758d2 broke -B option which is useful for filesystems not supporting
FIEMAP. Also, fix extents calculation for -B which is broken since
2508eaa7.
Signed-off-by: Rakesh Pandit <rakesh@tuxera.com>
---
misc/filefrag.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/misc/filefrag.c b/misc/filefrag.c
index 820821b..bb060b6 100644
--- a/misc/filefrag.c
+++ b/misc/filefrag.c
@@ -331,9 +331,10 @@ static int filefrag_fibmap(int fd, int blk_shift, int *num_extents,
fm_ext.fe_physical = block * st->st_blksize;
fm_ext.fe_length = 0;
(*num_extents)++;
- } else if (verbose && last_block && (block != last_block + 1)) {
- printf("Discontinuity: Block %ld is at %lu (was %lu)\n",
- i, block, last_block + 1);
+ } else if (last_block && (block != last_block + 1)) {
+ if (verbose)
+ printf("Discontinuity: Block %ld is at %lu (was "
+ "%lu)\n", i, block, last_block + 1);
(*num_extents)++;
}
fm_ext.fe_length += st->st_blksize;
@@ -439,7 +440,7 @@ static int frag_report(const char *filename)
expected = 0;
}
- if (rc < 0) {
+ if (force_bmap || rc < 0) {
expected = filefrag_fibmap(fd, blk_shift, &num_extents,
&st, numblocks, is_ext2);
if (expected < 0) {
--
1.9.3
next reply other threads:[~2014-07-24 10:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-24 10:05 Rakesh Pandit [this message]
2014-07-28 0:01 ` [PATCH] filefrag: fix -B option and extents calculation for FIBMAP Theodore Ts'o
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=20140724100539.GA8061@hercules.tuxera.com \
--to=rakesh@tuxera.com \
--cc=linux-ext4@vger.kernel.org \
/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).