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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2009-03-28 00:16:58 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-03-28 00:16:58 +0300 |
| commit | cc0fb9ad7dbc5a149f4957a0dd6d65881d3d385b (patch) | |
| tree | cbcf88bcd2306acba7d08e1c8e6ea87b76d3eb25 /fs/ext4/mballoc.h | |
| parent | fe2c8191faa29d7a09f4962198f6dfab973ceec4 (diff) | |
| download | linux-cc0fb9ad7dbc5a149f4957a0dd6d65881d3d385b.tar.xz | |
ext4: Rename pa_linear to pa_type
Impact: code cleanup
This patch rename pa_linear to pa_type and add MB_INODE_PA
and MB_GROUP_PA to indicate inode and group prealloc space.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.h')
| -rw-r--r-- | fs/ext4/mballoc.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h index 7acf5ef24537..dd9e6cd5f6cf 100644 --- a/fs/ext4/mballoc.h +++ b/fs/ext4/mballoc.h @@ -132,12 +132,15 @@ struct ext4_prealloc_space { ext4_lblk_t pa_lstart; /* log. block */ unsigned short pa_len; /* len of preallocated chunk */ unsigned short pa_free; /* how many blocks are free */ - unsigned short pa_linear; /* consumed in one direction - * strictly, for grp prealloc */ + unsigned short pa_type; /* pa type. inode or group */ spinlock_t *pa_obj_lock; struct inode *pa_inode; /* hack, for history only */ }; +enum { + MB_INODE_PA = 0, + MB_GROUP_PA = 1 +}; struct ext4_free_extent { ext4_lblk_t fe_logical; |