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xfs: fix some comments

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Fix the comments to help people understand the code.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
[darrick: fix the indenting problems too]
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Kaixu Xia 2020-09-16 14:31:56 -07:00 • committed by Darrick J. Wong
parent 5aff6750d5
commit a647d109e0
2 changed files with 7 additions and 7 deletions
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10
fs/xfs/libxfs/xfs_da_format.h
View file

@ -15,8 +15,8 @@
*/ */
#define XFS_DA_NODE_MAGIC 0xfebe /* magic number: non-leaf blocks */ #define XFS_DA_NODE_MAGIC 0xfebe /* magic number: non-leaf blocks */
#define XFS_ATTR_LEAF_MAGIC 0xfbee /* magic number: attribute leaf blks */ #define XFS_ATTR_LEAF_MAGIC 0xfbee /* magic number: attribute leaf blks */
#define XFS_DIR2_LEAF1_MAGIC 0xd2f1 /* magic number: v2 dirlf single blks */ #define XFS_DIR2_LEAF1_MAGIC 0xd2f1 /* magic number: v2 dirlf single blks */
#define XFS_DIR2_LEAFN_MAGIC 0xd2ff /* magic number: v2 dirlf multi blks */ #define XFS_DIR2_LEAFN_MAGIC 0xd2ff /* magic number: v2 dirlf multi blks */
typedef struct xfs_da_blkinfo { typedef struct xfs_da_blkinfo {
__be32 forw; /* previous block in list */ __be32 forw; /* previous block in list */
@ -35,8 +35,8 @@ typedef struct xfs_da_blkinfo {
*/ */
#define XFS_DA3_NODE_MAGIC 0x3ebe /* magic number: non-leaf blocks */ #define XFS_DA3_NODE_MAGIC 0x3ebe /* magic number: non-leaf blocks */
#define XFS_ATTR3_LEAF_MAGIC 0x3bee /* magic number: attribute leaf blks */ #define XFS_ATTR3_LEAF_MAGIC 0x3bee /* magic number: attribute leaf blks */
#define XFS_DIR3_LEAF1_MAGIC 0x3df1 /* magic number: v2 dirlf single blks */ #define XFS_DIR3_LEAF1_MAGIC 0x3df1 /* magic number: v3 dirlf single blks */
#define XFS_DIR3_LEAFN_MAGIC 0x3dff /* magic number: v2 dirlf multi blks */ #define XFS_DIR3_LEAFN_MAGIC 0x3dff /* magic number: v3 dirlf multi blks */
struct xfs_da3_blkinfo { struct xfs_da3_blkinfo {
/* /*
@ -61,7 +61,7 @@ struct xfs_da3_blkinfo {
* Since we have duplicate keys, use a binary search but always follow * Since we have duplicate keys, use a binary search but always follow
* all match in the block, not just the first match found. * all match in the block, not just the first match found.
*/ */
#define XFS_DA_NODE_MAXDEPTH 5 /* max depth of Btree */ #define XFS_DA_NODE_MAXDEPTH 5 /* max depth of Btree */
typedef struct xfs_da_node_hdr { typedef struct xfs_da_node_hdr {
struct xfs_da_blkinfo info; /* block type, links, etc. */ struct xfs_da_blkinfo info; /* block type, links, etc. */

4
fs/xfs/xfs_dquot.c
View file

@ -831,8 +831,8 @@ xfs_qm_dqget_checks(
} }
/* /*
* Given the file system, id, and type (UDQUOT/GDQUOT), return a locked * Given the file system, id, and type (UDQUOT/GDQUOT/PDQUOT), return a
* dquot, doing an allocation (if requested) as needed. * locked dquot, doing an allocation (if requested) as needed.
*/ */
int int
xfs_qm_dqget( xfs_qm_dqget(