summaryrefslogtreecommitdiff
path: root/fs/jfs/resize.c
diff options
context:
space:
mode:
authorDave Kleikamp <shaggy@linux.vnet.ibm.com>2007-06-07 00:28:35 +0400
committerDave Kleikamp <shaggy@linux.vnet.ibm.com>2007-06-07 00:28:35 +0400
commitf720e3ba558680cc7dd3995d005bdc8ee2ef46af (patch)
tree7217f0618795aa1c0a097adf73442842e6fd668c /fs/jfs/resize.c
parent5ecd3100e695228ac5e0ce0e325e252c0f11806f (diff)
downloadlinux-f720e3ba558680cc7dd3995d005bdc8ee2ef46af.tar.xz
JFS: Whitespace cleanup and remove some dead code
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Diffstat (limited to 'fs/jfs/resize.c')
-rw-r--r--fs/jfs/resize.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c
index 79d625f3f733..71984ee95346 100644
--- a/fs/jfs/resize.c
+++ b/fs/jfs/resize.c
@@ -29,17 +29,17 @@
#include "jfs_txnmgr.h"
#include "jfs_debug.h"
-#define BITSPERPAGE (PSIZE << 3)
-#define L2MEGABYTE 20
-#define MEGABYTE (1 << L2MEGABYTE)
-#define MEGABYTE32 (MEGABYTE << 5)
+#define BITSPERPAGE (PSIZE << 3)
+#define L2MEGABYTE 20
+#define MEGABYTE (1 << L2MEGABYTE)
+#define MEGABYTE32 (MEGABYTE << 5)
/* convert block number to bmap file page number */
#define BLKTODMAPN(b)\
- (((b) >> 13) + ((b) >> 23) + ((b) >> 33) + 3 + 1)
+ (((b) >> 13) + ((b) >> 23) + ((b) >> 33) + 3 + 1)
/*
- * jfs_extendfs()
+ * jfs_extendfs()
*
* function: extend file system;
*
@@ -48,9 +48,9 @@
* workspace space
*
* input:
- * new LVSize: in LV blocks (required)
- * new LogSize: in LV blocks (optional)
- * new FSSize: in LV blocks (optional)
+ * new LVSize: in LV blocks (required)
+ * new LogSize: in LV blocks (optional)
+ * new FSSize: in LV blocks (optional)
*
* new configuration:
* 1. set new LogSize as specified or default from new LVSize;
@@ -125,8 +125,8 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
}
/*
- * reconfigure LV spaces
- * ---------------------
+ * reconfigure LV spaces
+ * ---------------------
*
* validate new size, or, if not specified, determine new size
*/
@@ -198,7 +198,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
log_formatted = 1;
}
/*
- * quiesce file system
+ * quiesce file system
*
* (prepare to move the inline log and to prevent map update)
*
@@ -270,8 +270,8 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
}
/*
- * extend block allocation map
- * ---------------------------
+ * extend block allocation map
+ * ---------------------------
*
* extendfs() for new extension, retry after crash recovery;
*
@@ -283,7 +283,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
* s_size: aggregate size in physical blocks;
*/
/*
- * compute the new block allocation map configuration
+ * compute the new block allocation map configuration
*
* map dinode:
* di_size: map file size in byte;
@@ -301,7 +301,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
newNpages = BLKTODMAPN(t64) + 1;
/*
- * extend map from current map (WITHOUT growing mapfile)
+ * extend map from current map (WITHOUT growing mapfile)
*
* map new extension with unmapped part of the last partial
* dmap page, if applicable, and extra page(s) allocated
@@ -341,8 +341,8 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
XSize -= nblocks;
/*
- * grow map file to cover remaining extension
- * and/or one extra dmap page for next extendfs();
+ * grow map file to cover remaining extension
+ * and/or one extra dmap page for next extendfs();
*
* allocate new map pages and its backing blocks, and
* update map file xtree
@@ -422,8 +422,8 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
dbFinalizeBmap(ipbmap);
/*
- * update inode allocation map
- * ---------------------------
+ * update inode allocation map
+ * ---------------------------
*
* move iag lists from old to new iag;
* agstart field is not updated for logredo() to reconstruct
@@ -442,8 +442,8 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
}
/*
- * finalize
- * --------
+ * finalize
+ * --------
*
* extension is committed when on-disk super block is
* updated with new descriptors: logredo will recover
@@ -480,7 +480,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
diFreeSpecial(ipbmap2);
/*
- * update superblock
+ * update superblock
*/
if ((rc = readSuper(sb, &bh)))
goto error_out;
@@ -530,7 +530,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
resume:
/*
- * resume file system transactions
+ * resume file system transactions
*/
txResume(sb);