From: Chunhai Guo via Linux-erofs <linux-erofs@lists.ozlabs.org>
To: xiang@kernel.org
Cc: Chunhai Guo <guochunhai@vivo.com>,
linux-erofs@lists.ozlabs.org, huyue2@coolpad.com
Subject: [PATCH] erofs: make erofs_err() and erofs_info() support NULL sb parameter
Date: Tue, 2 Jan 2024 07:37:45 -0700 [thread overview]
Message-ID: <20240102143745.2880560-1-guochunhai@vivo.com> (raw)
Make erofs_err() and erofs_info() support NULL sb parameter for more
general usage.
Suggested-by: Gao Xiang <xiang@kernel.org>
Signed-off-by: Chunhai Guo <guochunhai@vivo.com>
---
fs/erofs/super.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 3789d6224513..96a9d19de96b 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -27,7 +27,11 @@ void _erofs_err(struct super_block *sb, const char *func, const char *fmt, ...)
vaf.fmt = fmt;
vaf.va = &args;
- pr_err("(device %s): %s: %pV", sb->s_id, func, &vaf);
+ if (sb)
+ pr_err("(device %s): %s: %pV", sb->s_id, func, &vaf);
+ else
+ pr_err("%s: %pV", func, &vaf);
+
va_end(args);
}
@@ -41,7 +45,10 @@ void _erofs_info(struct super_block *sb, const char *func, const char *fmt, ...)
vaf.fmt = fmt;
vaf.va = &args;
- pr_info("(device %s): %pV", sb->s_id, &vaf);
+ if (sb)
+ pr_info("(device %s): %pV", sb->s_id, &vaf);
+ else
+ pr_info("%pV", &vaf);
va_end(args);
}
--
2.25.1
next reply other threads:[~2024-01-02 14:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-02 14:37 Chunhai Guo via Linux-erofs [this message]
2024-01-02 14:38 ` [PATCH] erofs: make erofs_err() and erofs_info() support NULL sb parameter Gao Xiang
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=20240102143745.2880560-1-guochunhai@vivo.com \
--to=linux-erofs@lists.ozlabs.org \
--cc=guochunhai@vivo.com \
--cc=huyue2@coolpad.com \
--cc=xiang@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 read-only IMAP folder(s) and NNTP newsgroup(s).