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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2009-03-28 00:16:58 +0300
committerTheodore Ts'o <tytso@mit.edu>2009-03-28 00:16:58 +0300
commitcc0fb9ad7dbc5a149f4957a0dd6d65881d3d385b (patch)
treecbcf88bcd2306acba7d08e1c8e6ea87b76d3eb25 /fs/ext4/mballoc.h
parentfe2c8191faa29d7a09f4962198f6dfab973ceec4 (diff)
downloadlinux-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.h7
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;