fs/ext2/super.c: Use printf extension %pV
Using %pV reduces the number of printk calls and eliminates any possible message interleaving from other printk calls. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jan Kara <jack@suse.cz>
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@ -46,6 +46,7 @@ static int ext2_sync_fs(struct super_block *sb, int wait);
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void ext2_error(struct super_block *sb, const char *function,
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const char *fmt, ...)
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{
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struct va_format vaf;
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va_list args;
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struct ext2_sb_info *sbi = EXT2_SB(sb);
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struct ext2_super_block *es = sbi->s_es;
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@ -59,9 +60,13 @@ void ext2_error (struct super_block * sb, const char * function,
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}
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va_start(args, fmt);
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printk(KERN_CRIT "EXT2-fs (%s): error: %s: ", sb->s_id, function);
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vprintk(fmt, args);
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printk("\n");
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vaf.fmt = fmt;
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vaf.va = &args;
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printk(KERN_CRIT "EXT2-fs (%s): error: %s: %pV\n",
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sb->s_id, function, &vaf);
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va_end(args);
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if (test_opt(sb, ERRORS_PANIC))
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@ -76,12 +81,16 @@ void ext2_error (struct super_block * sb, const char * function,
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void ext2_msg(struct super_block *sb, const char *prefix,
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const char *fmt, ...)
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{
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struct va_format vaf;
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va_list args;
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va_start(args, fmt);
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printk("%sEXT2-fs (%s): ", prefix, sb->s_id);
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vprintk(fmt, args);
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printk("\n");
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vaf.fmt = fmt;
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vaf.va = &args;
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printk("%sEXT2-fs (%s): %pV\n", prefix, sb->s_id, &vaf);
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va_end(args);
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}
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