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charset="utf-8" CMS-TYPE: 101P X-ArchiveUser: EV DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20240709041754epcas1p4ee6f7b1fd0dbf287e756b709aba321c8 References: To clarify MAJOR/MINOR number of a mounted device, fat_msg prints prefix that includes them. Signed-off-by: Sungjong Seo --- fs/fat/fat.h | 2 +- fs/fat/misc.c | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 66cf4778cf3b..538bcb3e28e1 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -435,7 +435,7 @@ void __fat_fs_error(struct super_block *sb, int report,= const char *fmt, ...); #define fat_fs_error_ratelimit(sb, fmt, args...) \ __fat_fs_error(sb, __ratelimit(&MSDOS_SB(sb)->ratelimit), fmt , ## args) =20 -#define FAT_PRINTK_PREFIX "%sFAT-fs (%s): " +#define FAT_PRINTK_PREFIX "%sFAT-fs (%s[%d:%d]): " #define fat_msg(sb, level, fmt, args...) \ do { \ printk_index_subsys_emit(FAT_PRINTK_PREFIX, level, fmt, ##args);\ diff --git a/fs/fat/misc.c b/fs/fat/misc.c index c7a2d27120ba..6672cefc5484 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -9,6 +9,7 @@ =20 #include "fat.h" #include +#include =20 /* * fat_fs_error reports a file system problem that might indicate fa data @@ -59,7 +60,8 @@ void _fat_msg(struct super_block *sb, const char *level, = const char *fmt, ...) va_start(args, fmt); vaf.fmt =3D fmt; vaf.va =3D &args; - _printk(FAT_PRINTK_PREFIX "%pV\n", level, sb->s_id, &vaf); + _printk(FAT_PRINTK_PREFIX "%pV\n", level, sb->s_id, + MAJOR(sb->s_dev), MINOR(sb->s_dev), &vaf); va_end(args); } =20 --=20 2.25.1