Commit 4d18a0b9 authored by Baokun Li's avatar Baokun Li Committed by Theodore Ts'o
Browse files

ext4: get rid of some obsolete EXT4_MB_HINT flags 



Since nobody has used these EXT4_MB_HINT flags for ages,
let's remove them.

Signed-off-by: default avatarBaokun Li <libaokun1@huawei.com>
Reviewed-by: default avatarOjaswin Mujoo <ojaswin@linux.ibm.com>
Reviewed-by: default avatarJan Kara <jack@suse.cz>
Reviewed-by: default avatarZhang Yi <yi.zhang@huawei.com>
Link: https://patch.msgid.link/20250714130327.1830534-7-libaokun1@huawei.com


Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent 8f2c3b74

fs/ext4/ext4.h

+0 −6
Original line number Diff line number Diff line
@@ -185,14 +185,8 @@ enum criteria { 


/* prefer goal again. length */

#define EXT4_MB_HINT_MERGE		0x0001

/* blocks already reserved */

#define EXT4_MB_HINT_RESERVED		0x0002

/* metadata is being allocated */

#define EXT4_MB_HINT_METADATA		0x0004

/* first blocks in the file */

#define EXT4_MB_HINT_FIRST		0x0008

/* search for the best chunk */

#define EXT4_MB_HINT_BEST		0x0010

/* data is being allocated */

#define EXT4_MB_HINT_DATA		0x0020

/* don't preallocate (for tails) */

include/trace/events/ext4.h

+0 −3
Original line number Diff line number Diff line
@@ -23,10 +23,7 @@ struct partial_cluster; 


#define show_mballoc_flags(flags) __print_flags(flags, "|",	\

	{ EXT4_MB_HINT_MERGE,		"HINT_MERGE" },		\

	{ EXT4_MB_HINT_RESERVED,	"HINT_RESV" },		\

	{ EXT4_MB_HINT_METADATA,	"HINT_MDATA" },		\

	{ EXT4_MB_HINT_FIRST,		"HINT_FIRST" },		\

	{ EXT4_MB_HINT_BEST,		"HINT_BEST" },		\

	{ EXT4_MB_HINT_DATA,		"HINT_DATA" },		\

	{ EXT4_MB_HINT_NOPREALLOC,	"HINT_NOPREALLOC" },	\

	{ EXT4_MB_HINT_GROUP_ALLOC,	"HINT_GRP_ALLOC" },	\