Commit f08225d1 authored by Tao Ma's avatar Tao Ma Committed by Theodore Ts'o
Browse files

ext4: enable ext4 inline support 



Signed-off-by: default avatarTao Ma <boyu.mt@taobao.com>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent 0c8d414f

fs/ext4/ext4.h

+2 −1
Original line number Diff line number Diff line
@@ -1529,7 +1529,8 @@ static inline void ext4_clear_state_flags(struct ext4_inode_info *ei) 
					 EXT4_FEATURE_INCOMPAT_EXTENTS| \

					 EXT4_FEATURE_INCOMPAT_64BIT| \

					 EXT4_FEATURE_INCOMPAT_FLEX_BG| \

					 EXT4_FEATURE_INCOMPAT_MMP)

					 EXT4_FEATURE_INCOMPAT_MMP |	\

					 EXT4_FEATURE_INCOMPAT_INLINE_DATA)

#define EXT4_FEATURE_RO_COMPAT_SUPP	(EXT4_FEATURE_RO_COMPAT_SPARSE_SUPER| \

					 EXT4_FEATURE_RO_COMPAT_LARGE_FILE| \

					 EXT4_FEATURE_RO_COMPAT_GDT_CSUM| \

fs/ext4/ialloc.c

+4 −0
Original line number Diff line number Diff line
@@ -902,6 +902,10 @@ got: 


	ei->i_extra_isize = EXT4_SB(sb)->s_want_extra_isize;



	ei->i_inline_off = 0;

	if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_INLINE_DATA))

		ext4_set_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA);



	ret = inode;

	dquot_initialize(inode);

	err = dquot_alloc_inode(inode);

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