diff options
Diffstat (limited to 'fs/jfs/resize.c')
| -rw-r--r-- | fs/jfs/resize.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c index 79d625f3f73..71984ee9534 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); |