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JFS: Whitespace cleanup and remove some dead code

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Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
This commit is contained in:
Dave Kleikamp
2007-06-06 15:28:35 -05:00
parent 5ecd3100e6
commit f720e3ba55
23 changed files with 1061 additions and 1093 deletions
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48
fs/jfs/resize.c
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@@ -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);