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ext4: renumber EXT4_EX_* flags to avoid flag aliasing problems 

Suggested-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Theodore Ts'o 2014-09-04 18:09:29 -04:00
parent 0e5ecf0a76
commit d26e2c4d72
1 changed files with 2 additions and 3 deletions
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5
fs/ext4/ext4.h
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@ -569,7 +569,6 @@ enum {
#define EXT4_GET_BLOCKS_NO_PUT_HOLE 0x0200 #define EXT4_GET_BLOCKS_NO_PUT_HOLE 0x0200
/* Convert written extents to unwritten */ /* Convert written extents to unwritten */
#define EXT4_GET_BLOCKS_CONVERT_UNWRITTEN 0x0400 #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 * 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 * caching the extents when reading from the extent tree while a
* truncate or punch hole operation is in progress. * truncate or punch hole operation is in progress.
*/ */
#define EXT4_EX_NOCACHE 0x0800 #define EXT4_EX_NOCACHE 0x40000000
#define EXT4_EX_FORCE_CACHE 0x1000 #define EXT4_EX_FORCE_CACHE 0x20000000
/* /*
* Flags used by ext4_free_blocks * Flags used by ext4_free_blocks