diff options
| author | Joe Perches <joe@perches.com> | 2020-08-11 18:35:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-12 10:58:01 -0700 |
| commit | 2987a4cfc8332b4b516f3e03d29ec0316221e45f (patch) | |
| tree | a62e39919c64a8930618bc609e7259faece2fad4 /fs/nilfs2/super.c | |
| parent | 1b0e31861d98920c3823c7519ae762499811df00 (diff) | |
nilfs2: convert __nilfs_msg to integrate the level and format
Reduce object size a bit by removing the KERN_<LEVEL> as a separate
argument and adding it to the format string.
Reduce overall object size by about ~.5% (x86-64 defconfig w/ nilfs2)
old:
$ size -t fs/nilfs2/built-in.a | tail -1
191738 8676 44 200458 30f0a (TOTALS)
new:
$ size -t fs/nilfs2/built-in.a | tail -1
190971 8676 44 199691 30c0b (TOTALS)
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/1595860111-3920-3-git-send-email-konishi.ryusuke@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2/super.c')
| -rw-r--r-- | fs/nilfs2/super.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 5729ee86da9a..fef4821a1f0f 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -62,19 +62,25 @@ struct kmem_cache *nilfs_btree_path_cache; static int nilfs_setup_super(struct super_block *sb, int is_mount); static int nilfs_remount(struct super_block *sb, int *flags, char *data); -void __nilfs_msg(struct super_block *sb, const char *level, const char *fmt, - ...) +void __nilfs_msg(struct super_block *sb, const char *fmt, ...) { struct va_format vaf; va_list args; + int level; va_start(args, fmt); - vaf.fmt = fmt; + + level = printk_get_level(fmt); + vaf.fmt = printk_skip_level(fmt); vaf.va = &args; + if (sb) - printk("%sNILFS (%s): %pV\n", level, sb->s_id, &vaf); + printk("%c%cNILFS (%s): %pV\n", + KERN_SOH_ASCII, level, sb->s_id, &vaf); else - printk("%sNILFS: %pV\n", level, &vaf); + printk("%c%cNILFS: %pV\n", + KERN_SOH_ASCII, level, &vaf); + va_end(args); } |