EXT4: Fix whitespace Replace a lot of spaces with tabs Signed-off-by: Dave Kleikamp Index: linux-2.6.21-rc7/fs/ext4/balloc.c =================================================================== --- linux-2.6.21-rc7.orig/fs/ext4/balloc.c 2007-04-15 16:50:57.000000000 -0700 +++ linux-2.6.21-rc7/fs/ext4/balloc.c 2007-04-17 17:54:15.000000000 -0700 @@ -30,15 +30,15 @@ void ext4_get_group_no_and_offset(struct super_block *sb, ext4_fsblk_t blocknr, unsigned long *blockgrpp, ext4_grpblk_t *offsetp) { - struct ext4_super_block *es = EXT4_SB(sb)->s_es; + struct ext4_super_block *es = EXT4_SB(sb)->s_es; ext4_grpblk_t offset; - blocknr = blocknr - le32_to_cpu(es->s_first_data_block); + blocknr = blocknr - le32_to_cpu(es->s_first_data_block); offset = do_div(blocknr, EXT4_BLOCKS_PER_GROUP(sb)); if (offsetp) *offsetp = offset; if (blockgrpp) - *blockgrpp = blocknr; + *blockgrpp = blocknr; } Index: linux-2.6.21-rc7/fs/ext4/extents.c =================================================================== --- linux-2.6.21-rc7.orig/fs/ext4/extents.c 2007-04-15 16:50:57.000000000 -0700 +++ linux-2.6.21-rc7/fs/ext4/extents.c 2007-04-17 17:54:34.000000000 -0700 @@ -375,7 +375,7 @@ le32_to_cpu(ix[-1].ei_block)); } BUG_ON(k && le32_to_cpu(ix->ei_block) - <= le32_to_cpu(ix[-1].ei_block)); + <= le32_to_cpu(ix[-1].ei_block)); if (block < le32_to_cpu(ix->ei_block)) break; chix = ix; @@ -424,8 +424,8 @@ path->p_ext = l - 1; ext_debug(" -> %d:%llu:%d ", - le32_to_cpu(path->p_ext->ee_block), - ext_pblock(path->p_ext), + le32_to_cpu(path->p_ext->ee_block), + ext_pblock(path->p_ext), le16_to_cpu(path->p_ext->ee_len)); #ifdef CHECK_BINSEARCH @@ -436,7 +436,7 @@ chex = ex = EXT_FIRST_EXTENT(eh); for (k = 0; k < le16_to_cpu(eh->eh_entries); k++, ex++) { BUG_ON(k && le32_to_cpu(ex->ee_block) - <= le32_to_cpu(ex[-1].ee_block)); + <= le32_to_cpu(ex[-1].ee_block)); if (block < le32_to_cpu(ex->ee_block)) break; chex = ex; @@ -578,7 +578,7 @@ curp->p_hdr->eh_entries = cpu_to_le16(le16_to_cpu(curp->p_hdr->eh_entries)+1); BUG_ON(le16_to_cpu(curp->p_hdr->eh_entries) - > le16_to_cpu(curp->p_hdr->eh_max)); + > le16_to_cpu(curp->p_hdr->eh_max)); BUG_ON(ix > EXT_LAST_INDEX(curp->p_hdr)); err = ext4_ext_dirty(handle, inode, curp); @@ -622,12 +622,12 @@ border = path[depth].p_ext[1].ee_block; ext_debug("leaf will be split." " next leaf starts at %d\n", - le32_to_cpu(border)); + le32_to_cpu(border)); } else { border = newext->ee_block; ext_debug("leaf will be added." " next leaf starts at %d\n", - le32_to_cpu(border)); + le32_to_cpu(border)); } /* @@ -685,9 +685,9 @@ while (path[depth].p_ext <= EXT_MAX_EXTENT(path[depth].p_hdr)) { ext_debug("move %d:%llu:%d in new leaf %llu\n", - le32_to_cpu(path[depth].p_ext->ee_block), - ext_pblock(path[depth].p_ext), - le16_to_cpu(path[depth].p_ext->ee_len), + le32_to_cpu(path[depth].p_ext->ee_block), + ext_pblock(path[depth].p_ext), + le16_to_cpu(path[depth].p_ext->ee_len), newblock); /*memmove(ex++, path[depth].p_ext++, sizeof(struct ext4_extent)); @@ -766,9 +766,9 @@ EXT_LAST_INDEX(path[i].p_hdr)); while (path[i].p_idx <= EXT_MAX_INDEX(path[i].p_hdr)) { ext_debug("%d: move %d:%d in new index %llu\n", i, - le32_to_cpu(path[i].p_idx->ei_block), - idx_pblock(path[i].p_idx), - newblock); + le32_to_cpu(path[i].p_idx->ei_block), + idx_pblock(path[i].p_idx), + newblock); /*memmove(++fidx, path[i].p_idx++, sizeof(struct ext4_extent_idx)); neh->eh_entries++; @@ -1213,12 +1213,12 @@ if (!nearex) { /* there is no extent in this leaf, create first one */ ext_debug("first extent in the leaf: %d:%llu:%d\n", - le32_to_cpu(newext->ee_block), - ext_pblock(newext), - le16_to_cpu(newext->ee_len)); + le32_to_cpu(newext->ee_block), + ext_pblock(newext), + le16_to_cpu(newext->ee_len)); path[depth].p_ext = EXT_FIRST_EXTENT(eh); } else if (le32_to_cpu(newext->ee_block) - > le32_to_cpu(nearex->ee_block)) { + > le32_to_cpu(nearex->ee_block)) { /* BUG_ON(newext->ee_block == nearex->ee_block); */ if (nearex != EXT_LAST_EXTENT(eh)) { len = EXT_MAX_EXTENT(eh) - nearex; @@ -1226,9 +1226,9 @@ len = len < 0 ? 0 : len; ext_debug("insert %d:%llu:%d after: nearest 0x%p, " "move %d from 0x%p to 0x%p\n", - le32_to_cpu(newext->ee_block), - ext_pblock(newext), - le16_to_cpu(newext->ee_len), + le32_to_cpu(newext->ee_block), + ext_pblock(newext), + le16_to_cpu(newext->ee_len), nearex, len, nearex + 1, nearex + 2); memmove(nearex + 2, nearex + 1, len); } @@ -1359,9 +1359,9 @@ cbex.ec_start = 0; cbex.ec_type = EXT4_EXT_CACHE_GAP; } else { - cbex.ec_block = le32_to_cpu(ex->ee_block); - cbex.ec_len = le16_to_cpu(ex->ee_len); - cbex.ec_start = ext_pblock(ex); + cbex.ec_block = le32_to_cpu(ex->ee_block); + cbex.ec_len = le16_to_cpu(ex->ee_len); + cbex.ec_start = ext_pblock(ex); cbex.ec_type = EXT4_EXT_CACHE_EXTENT; } @@ -1432,16 +1432,16 @@ len = le32_to_cpu(ex->ee_block) - block; ext_debug("cache gap(before): %lu [%lu:%lu]", (unsigned long) block, - (unsigned long) le32_to_cpu(ex->ee_block), - (unsigned long) le16_to_cpu(ex->ee_len)); + (unsigned long) le32_to_cpu(ex->ee_block), + (unsigned long) le16_to_cpu(ex->ee_len)); } else if (block >= le32_to_cpu(ex->ee_block) - + le16_to_cpu(ex->ee_len)) { - lblock = le32_to_cpu(ex->ee_block) - + le16_to_cpu(ex->ee_len); + + le16_to_cpu(ex->ee_len)) { + lblock = le32_to_cpu(ex->ee_block) + + le16_to_cpu(ex->ee_len); len = ext4_ext_next_allocated_block(path); ext_debug("cache gap(after): [%lu:%lu] %lu", - (unsigned long) le32_to_cpu(ex->ee_block), - (unsigned long) le16_to_cpu(ex->ee_len), + (unsigned long) le32_to_cpu(ex->ee_block), + (unsigned long) le16_to_cpu(ex->ee_len), (unsigned long) block); BUG_ON(len == lblock); len = len - lblock; @@ -1469,9 +1469,9 @@ BUG_ON(cex->ec_type != EXT4_EXT_CACHE_GAP && cex->ec_type != EXT4_EXT_CACHE_EXTENT); if (block >= cex->ec_block && block < cex->ec_block + cex->ec_len) { - ex->ee_block = cpu_to_le32(cex->ec_block); + ex->ee_block = cpu_to_le32(cex->ec_block); ext4_ext_store_pblock(ex, cex->ec_start); - ex->ee_len = cpu_to_le16(cex->ec_len); + ex->ee_len = cpu_to_le16(cex->ec_len); ext_debug("%lu cached by %lu:%lu:%llu\n", (unsigned long) block, (unsigned long) cex->ec_block, @@ -1957,9 +1957,9 @@ /* we should allocate requested block */ } else if (goal == EXT4_EXT_CACHE_EXTENT) { /* block is already allocated */ - newblock = iblock - - le32_to_cpu(newex.ee_block) - + ext_pblock(&newex); + newblock = iblock + - le32_to_cpu(newex.ee_block) + + ext_pblock(&newex); /* number of remaining blocks in the extent */ allocated = le16_to_cpu(newex.ee_len) - (iblock - le32_to_cpu(newex.ee_block)); @@ -1988,7 +1988,7 @@ ex = path[depth].p_ext; if (ex) { - unsigned long ee_block = le32_to_cpu(ex->ee_block); + unsigned long ee_block = le32_to_cpu(ex->ee_block); ext4_fsblk_t ee_start = ext_pblock(ex); unsigned short ee_len = le16_to_cpu(ex->ee_len); @@ -2001,7 +2001,7 @@ if (ee_len > EXT_MAX_LEN) goto out2; /* if found extent covers block, simply return it */ - if (iblock >= ee_block && iblock < ee_block + ee_len) { + if (iblock >= ee_block && iblock < ee_block + ee_len) { newblock = iblock - ee_block + ee_start; /* number of remaining blocks in the extent */ allocated = ee_len - (iblock - ee_block); Index: linux-2.6.21-rc7/fs/ext4/inode.c =================================================================== --- linux-2.6.21-rc7.orig/fs/ext4/inode.c 2007-04-15 16:50:57.000000000 -0700 +++ linux-2.6.21-rc7/fs/ext4/inode.c 2007-04-17 17:54:26.000000000 -0700 @@ -256,8 +256,8 @@ * @inode: inode in question (we are only interested in its superblock) * @i_block: block number to be parsed * @offsets: array to store the offsets in - * @boundary: set this non-zero if the referred-to block is likely to be - * followed (on disk) by an indirect block. + * @boundary: set this non-zero if the referred-to block is likely to be + * followed (on disk) by an indirect block. * * To store the locations of file's data ext4 uses a data structure common * for UNIX filesystems - tree of pointers anchored in the inode, with Index: linux-2.6.21-rc7/fs/ext4/namei.c =================================================================== --- linux-2.6.21-rc7.orig/fs/ext4/namei.c 2007-04-15 16:50:57.000000000 -0700 +++ linux-2.6.21-rc7/fs/ext4/namei.c 2007-04-17 17:54:26.000000000 -0700 @@ -47,7 +47,7 @@ */ #define NAMEI_RA_CHUNKS 2 #define NAMEI_RA_BLOCKS 4 -#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS) +#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS) #define NAMEI_RA_INDEX(c,b) (((c) * NAMEI_RA_BLOCKS) + (b)) static struct buffer_head *ext4_append(handle_t *handle, @@ -242,7 +242,7 @@ static void dx_show_index (char * label, struct dx_entry *entries) { int i, n = dx_get_count (entries); - printk("%s index ", label); + printk("%s index ", label); for (i = 0; i < n; i++) { printk("%x->%u ", i? dx_get_hash(entries + i) : 0, dx_get_block(entries + i)); Index: linux-2.6.21-rc7/fs/ext4/super.c =================================================================== --- linux-2.6.21-rc7.orig/fs/ext4/super.c 2007-04-15 16:50:57.000000000 -0700 +++ linux-2.6.21-rc7/fs/ext4/super.c 2007-04-17 17:54:26.000000000 -0700 @@ -1988,7 +1988,7 @@ if (bd_claim(bdev, sb)) { printk(KERN_ERR - "EXT4: failed to claim external journal device.\n"); + "EXT4: failed to claim external journal device.\n"); blkdev_put(bdev); return NULL; } Index: linux-2.6.21-rc7/include/linux/ext4_fs.h =================================================================== --- linux-2.6.21-rc7.orig/include/linux/ext4_fs.h 2007-04-15 16:50:57.000000000 -0700 +++ linux-2.6.21-rc7/include/linux/ext4_fs.h 2007-04-17 17:54:31.000000000 -0700 @@ -32,9 +32,9 @@ /* * Define EXT4_RESERVATION to reserve data blocks for expanding files */ -#define EXT4_DEFAULT_RESERVE_BLOCKS 8 +#define EXT4_DEFAULT_RESERVE_BLOCKS 8 /*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */ -#define EXT4_MAX_RESERVE_BLOCKS 1027 +#define EXT4_MAX_RESERVE_BLOCKS 1027 #define EXT4_RESERVE_WINDOW_NOT_ALLOCATED 0 /* * Always enable hashed directories @@ -204,12 +204,12 @@ /* Used to pass group descriptor data when online resize is done */ struct ext4_new_group_input { - __u32 group; /* Group number for this data */ - __u64 block_bitmap; /* Absolute block number of block bitmap */ - __u64 inode_bitmap; /* Absolute block number of inode bitmap */ - __u64 inode_table; /* Absolute block number of inode table start */ - __u32 blocks_count; /* Total number of blocks in this group */ - __u16 reserved_blocks; /* Number of reserved blocks in this group */ + __u32 group; /* Group number for this data */ + __u64 block_bitmap; /* Absolute block number of block bitmap */ + __u64 inode_bitmap; /* Absolute block number of inode bitmap */ + __u64 inode_table; /* Absolute block number of inode table start */ + __u32 blocks_count; /* Total number of blocks in this group */ + __u16 reserved_blocks; /* Number of reserved blocks in this group */ __u16 unused; }; @@ -310,7 +310,7 @@ __u8 l_i_frag; /* Fragment number */ __u8 l_i_fsize; /* Fragment size */ __le16 l_i_file_acl_high; - __le16 l_i_uid_high; /* these 2 fields */ + __le16 l_i_uid_high; /* these 2 fields */ __le16 l_i_gid_high; /* were reserved2[0] */ __u32 l_i_reserved2; } linux2; @@ -780,9 +780,9 @@ * Ok, these declarations are also in but none of the * ext4 source programs needs to include it so they are duplicated here. */ -# define NORET_TYPE /**/ -# define ATTRIB_NORET __attribute__((noreturn)) -# define NORET_AND noreturn, +# define NORET_TYPE /**/ +# define ATTRIB_NORET __attribute__((noreturn)) +# define NORET_AND noreturn, /* balloc.c */ extern unsigned int ext4_block_group(struct super_block *sb, Index: linux-2.6.21-rc7/include/linux/ext4_fs_extents.h =================================================================== --- linux-2.6.21-rc7.orig/include/linux/ext4_fs_extents.h 2007-04-15 16:50:57.000000000 -0700 +++ linux-2.6.21-rc7/include/linux/ext4_fs_extents.h 2007-04-17 17:54:34.000000000 -0700 @@ -151,8 +151,8 @@ ((struct ext4_extent_idx *) (((char *) (__hdr__)) + \ sizeof(struct ext4_extent_header))) #define EXT_HAS_FREE_INDEX(__path__) \ - (le16_to_cpu((__path__)->p_hdr->eh_entries) \ - < le16_to_cpu((__path__)->p_hdr->eh_max)) + (le16_to_cpu((__path__)->p_hdr->eh_entries) \ + < le16_to_cpu((__path__)->p_hdr->eh_max)) #define EXT_LAST_EXTENT(__hdr__) \ (EXT_FIRST_EXTENT((__hdr__)) + le16_to_cpu((__hdr__)->eh_entries) - 1) #define EXT_LAST_INDEX(__hdr__) \ Index: linux-2.6.21-rc7/include/linux/ext4_fs_i.h =================================================================== --- linux-2.6.21-rc7.orig/include/linux/ext4_fs_i.h 2007-04-15 16:50:57.000000000 -0700 +++ linux-2.6.21-rc7/include/linux/ext4_fs_i.h 2007-04-17 17:54:26.000000000 -0700 @@ -41,14 +41,14 @@ struct ext4_block_alloc_info { /* information about reservation window */ - struct ext4_reserve_window_node rsv_window_node; + struct ext4_reserve_window_node rsv_window_node; /* * was i_next_alloc_block in ext4_inode_info * is the logical (file-relative) number of the * most-recently-allocated block in this file. * We use this for detecting linearly ascending allocation requests. */ - __u32 last_alloc_logical_block; + __u32 last_alloc_logical_block; /* * Was i_next_alloc_goal in ext4_inode_info * is the *physical* companion to i_next_alloc_block. @@ -56,7 +56,7 @@ * allocated to this file. This give us the goal (target) for the next * allocation when we detect linearly ascending requests. */ - ext4_fsblk_t last_alloc_physical_block; + ext4_fsblk_t last_alloc_physical_block; }; #define rsv_start rsv_window._rsv_start