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Commit d26e2c4d authored by Theodore Ts'o's avatar Theodore Ts'o
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ext4: renumber EXT4_EX_* flags to avoid flag aliasing problems 



Suggested-by: default avatarAndreas Dilger <adilger@dilger.ca>
Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent 0e5ecf0a

fs/ext4/ext4.h

+2 −3
Original line number Diff line number Diff line
@@ -569,7 +569,6 @@ enum { 
#define EXT4_GET_BLOCKS_NO_PUT_HOLE		0x0200

	/* Convert written extents to unwritten */

#define EXT4_GET_BLOCKS_CONVERT_UNWRITTEN	0x0400

/* DO NOT ASSIGN ADDITIONAL FLAG VALUES WITHOUT ADJUSTING THE FLAGS BELOW */



/*

 * The bit position of these flags must not overlap with any of the
@@ -580,8 +579,8 @@ enum { 
 * caching the extents when reading from the extent tree while a

 * truncate or punch hole operation is in progress.

 */

#define EXT4_EX_NOCACHE				0x0800

#define EXT4_EX_FORCE_CACHE			0x1000

#define EXT4_EX_NOCACHE				0x40000000

#define EXT4_EX_FORCE_CACHE			0x20000000



/*

 * Flags used by ext4_free_blocks