JFS: Whitespace cleanup and remove some dead code
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
diff --git a/fs/jfs/jfs_dmap.h b/fs/jfs/jfs_dmap.h
index 45ea454..11e6d47 100644
--- a/fs/jfs/jfs_dmap.h
+++ b/fs/jfs/jfs_dmap.h
@@ -83,7 +83,7 @@
* - 1 is added to account for the control page of the map.
*/
#define BLKTODMAP(b,s) \
- ((((b) >> 13) + ((b) >> 23) + ((b) >> 33) + 3 + 1) << (s))
+ ((((b) >> 13) + ((b) >> 23) + ((b) >> 33) + 3 + 1) << (s))
/*
* convert disk block number to the logical block number of the LEVEL 0
@@ -98,7 +98,7 @@
* - 1 is added to account for the control page of the map.
*/
#define BLKTOL0(b,s) \
- (((((b) >> 23) << 10) + ((b) >> 23) + ((b) >> 33) + 2 + 1) << (s))
+ (((((b) >> 23) << 10) + ((b) >> 23) + ((b) >> 33) + 2 + 1) << (s))
/*
* convert disk block number to the logical block number of the LEVEL 1
@@ -120,7 +120,7 @@
* at the specified level which describes the disk block.
*/
#define BLKTOCTL(b,s,l) \
- (((l) == 2) ? 1 : ((l) == 1) ? BLKTOL1((b),(s)) : BLKTOL0((b),(s)))
+ (((l) == 2) ? 1 : ((l) == 1) ? BLKTOL1((b),(s)) : BLKTOL0((b),(s)))
/*
* convert aggregate map size to the zero origin dmapctl level of the
@@ -145,27 +145,27 @@
* dmaptree must be consistent with dmapctl.
*/
struct dmaptree {
- __le32 nleafs; /* 4: number of tree leafs */
- __le32 l2nleafs; /* 4: l2 number of tree leafs */
- __le32 leafidx; /* 4: index of first tree leaf */
- __le32 height; /* 4: height of the tree */
+ __le32 nleafs; /* 4: number of tree leafs */
+ __le32 l2nleafs; /* 4: l2 number of tree leafs */
+ __le32 leafidx; /* 4: index of first tree leaf */
+ __le32 height; /* 4: height of the tree */
s8 budmin; /* 1: min l2 tree leaf value to combine */
- s8 stree[TREESIZE]; /* TREESIZE: tree */
- u8 pad[2]; /* 2: pad to word boundary */
-}; /* - 360 - */
+ s8 stree[TREESIZE]; /* TREESIZE: tree */
+ u8 pad[2]; /* 2: pad to word boundary */
+}; /* - 360 - */
/*
* dmap page per 8K blocks bitmap
*/
struct dmap {
- __le32 nblocks; /* 4: num blks covered by this dmap */
- __le32 nfree; /* 4: num of free blks in this dmap */
- __le64 start; /* 8: starting blkno for this dmap */
- struct dmaptree tree; /* 360: dmap tree */
- u8 pad[1672]; /* 1672: pad to 2048 bytes */
- __le32 wmap[LPERDMAP]; /* 1024: bits of the working map */
- __le32 pmap[LPERDMAP]; /* 1024: bits of the persistent map */
-}; /* - 4096 - */
+ __le32 nblocks; /* 4: num blks covered by this dmap */
+ __le32 nfree; /* 4: num of free blks in this dmap */
+ __le64 start; /* 8: starting blkno for this dmap */
+ struct dmaptree tree; /* 360: dmap tree */
+ u8 pad[1672]; /* 1672: pad to 2048 bytes */
+ __le32 wmap[LPERDMAP]; /* 1024: bits of the working map */
+ __le32 pmap[LPERDMAP]; /* 1024: bits of the persistent map */
+}; /* - 4096 - */
/*
* disk map control page per level.
@@ -173,14 +173,14 @@
* dmapctl must be consistent with dmaptree.
*/
struct dmapctl {
- __le32 nleafs; /* 4: number of tree leafs */
- __le32 l2nleafs; /* 4: l2 number of tree leafs */
- __le32 leafidx; /* 4: index of the first tree leaf */
- __le32 height; /* 4: height of tree */
- s8 budmin; /* 1: minimum l2 tree leaf value */
- s8 stree[CTLTREESIZE]; /* CTLTREESIZE: dmapctl tree */
- u8 pad[2714]; /* 2714: pad to 4096 */
-}; /* - 4096 - */
+ __le32 nleafs; /* 4: number of tree leafs */
+ __le32 l2nleafs; /* 4: l2 number of tree leafs */
+ __le32 leafidx; /* 4: index of the first tree leaf */
+ __le32 height; /* 4: height of tree */
+ s8 budmin; /* 1: minimum l2 tree leaf value */
+ s8 stree[CTLTREESIZE]; /* CTLTREESIZE: dmapctl tree */
+ u8 pad[2714]; /* 2714: pad to 4096 */
+}; /* - 4096 - */
/*
* common definition for dmaptree within dmap and dmapctl
@@ -202,41 +202,41 @@
* on-disk aggregate disk allocation map descriptor.
*/
struct dbmap_disk {
- __le64 dn_mapsize; /* 8: number of blocks in aggregate */
- __le64 dn_nfree; /* 8: num free blks in aggregate map */
- __le32 dn_l2nbperpage; /* 4: number of blks per page */
- __le32 dn_numag; /* 4: total number of ags */
- __le32 dn_maxlevel; /* 4: number of active ags */
- __le32 dn_maxag; /* 4: max active alloc group number */
- __le32 dn_agpref; /* 4: preferred alloc group (hint) */
- __le32 dn_aglevel; /* 4: dmapctl level holding the AG */
- __le32 dn_agheigth; /* 4: height in dmapctl of the AG */
- __le32 dn_agwidth; /* 4: width in dmapctl of the AG */
- __le32 dn_agstart; /* 4: start tree index at AG height */
- __le32 dn_agl2size; /* 4: l2 num of blks per alloc group */
- __le64 dn_agfree[MAXAG];/* 8*MAXAG: per AG free count */
- __le64 dn_agsize; /* 8: num of blks per alloc group */
- s8 dn_maxfreebud; /* 1: max free buddy system */
- u8 pad[3007]; /* 3007: pad to 4096 */
-}; /* - 4096 - */
+ __le64 dn_mapsize; /* 8: number of blocks in aggregate */
+ __le64 dn_nfree; /* 8: num free blks in aggregate map */
+ __le32 dn_l2nbperpage; /* 4: number of blks per page */
+ __le32 dn_numag; /* 4: total number of ags */
+ __le32 dn_maxlevel; /* 4: number of active ags */
+ __le32 dn_maxag; /* 4: max active alloc group number */
+ __le32 dn_agpref; /* 4: preferred alloc group (hint) */
+ __le32 dn_aglevel; /* 4: dmapctl level holding the AG */
+ __le32 dn_agheigth; /* 4: height in dmapctl of the AG */
+ __le32 dn_agwidth; /* 4: width in dmapctl of the AG */
+ __le32 dn_agstart; /* 4: start tree index at AG height */
+ __le32 dn_agl2size; /* 4: l2 num of blks per alloc group */
+ __le64 dn_agfree[MAXAG];/* 8*MAXAG: per AG free count */
+ __le64 dn_agsize; /* 8: num of blks per alloc group */
+ s8 dn_maxfreebud; /* 1: max free buddy system */
+ u8 pad[3007]; /* 3007: pad to 4096 */
+}; /* - 4096 - */
struct dbmap {
- s64 dn_mapsize; /* number of blocks in aggregate */
- s64 dn_nfree; /* num free blks in aggregate map */
- int dn_l2nbperpage; /* number of blks per page */
- int dn_numag; /* total number of ags */
- int dn_maxlevel; /* number of active ags */
- int dn_maxag; /* max active alloc group number */
- int dn_agpref; /* preferred alloc group (hint) */
- int dn_aglevel; /* dmapctl level holding the AG */
- int dn_agheigth; /* height in dmapctl of the AG */
- int dn_agwidth; /* width in dmapctl of the AG */
- int dn_agstart; /* start tree index at AG height */
- int dn_agl2size; /* l2 num of blks per alloc group */
- s64 dn_agfree[MAXAG]; /* per AG free count */
- s64 dn_agsize; /* num of blks per alloc group */
- signed char dn_maxfreebud; /* max free buddy system */
-}; /* - 4096 - */
+ s64 dn_mapsize; /* number of blocks in aggregate */
+ s64 dn_nfree; /* num free blks in aggregate map */
+ int dn_l2nbperpage; /* number of blks per page */
+ int dn_numag; /* total number of ags */
+ int dn_maxlevel; /* number of active ags */
+ int dn_maxag; /* max active alloc group number */
+ int dn_agpref; /* preferred alloc group (hint) */
+ int dn_aglevel; /* dmapctl level holding the AG */
+ int dn_agheigth; /* height in dmapctl of the AG */
+ int dn_agwidth; /* width in dmapctl of the AG */
+ int dn_agstart; /* start tree index at AG height */
+ int dn_agl2size; /* l2 num of blks per alloc group */
+ s64 dn_agfree[MAXAG]; /* per AG free count */
+ s64 dn_agsize; /* num of blks per alloc group */
+ signed char dn_maxfreebud; /* max free buddy system */
+}; /* - 4096 - */
/*
* in-memory aggregate disk allocation map descriptor.
*/