summaryrefslogtreecommitdiff
path: root/fs/erofs/super.c
diff options
context:
space:
mode:
authorChunhai Guo <guochunhai@vivo.com>2024-01-03 05:32:02 -0700
committerGao Xiang <hsiangkao@linux.alibaba.com>2024-01-10 19:59:39 +0800
commitaa12a790d31be14b289d5a2c6f41ca535fcc7841 (patch)
treefc62a1aadaa675c0405c0dace2766fd77888e46b /fs/erofs/super.c
parent496530c7c1dfc159d59a75ae00b572f570710c53 (diff)
erofs: make erofs_{err,info}() support NULL sb parameter
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> Link: https://lore.kernel.org/r/20240103123202.3054718-1-guochunhai@vivo.com Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs/erofs/super.c')
-rw-r--r--fs/erofs/super.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 3789d6224513..5f60f163bd56 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -27,7 +27,10 @@ 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 +44,10 @@ 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);
}