@@ -1619,7 +1619,8 @@ static int allocate_dir_block(e2fsck_t ctx,
/*
* First, find a free block
*/
- pctx->errcode = ext2fs_new_block2(fs, 0, ctx->block_found_map, &blk);
+ blk = ext2fs_find_inode_goal(fs, db->ino);
+ pctx->errcode = ext2fs_new_block2(fs, blk, ctx->block_found_map, &blk);
if (pctx->errcode) {
pctx->str = "ext2fs_new_block";
fix_problem(ctx, PR_2_ALLOC_DIRBOCK, pctx);
@@ -812,7 +812,7 @@ errcode_t e2fsck_expand_directory(e2fsck_t ctx, ext2_ino_t dir,
es.num = num;
es.guaranteed_size = guaranteed_size;
- es.last_block = 0;
+ es.last_block = ext2fs_find_inode_goal(fs, dir);
es.err = 0;
es.newblocks = 0;
es.ctx = ctx;
@@ -293,3 +293,13 @@ void ext2fs_set_alloc_block_callback(ext2_filsys fs,
fs->get_alloc_block = func;
}
+
+blk64_t ext2fs_find_inode_goal(ext2_filsys fs, ext2_ino_t ino)
+{
+ dgrp_t group = ext2fs_group_of_ino(fs, ino);
+ __u8 log_flex = fs->super->s_log_groups_per_flex;
+
+ if (log_flex)
+ group = group & ~((1 << (log_flex)) - 1);
+ return ext2fs_group_first_block2(fs, group);
+}
@@ -252,7 +252,7 @@ got_block:
retval = extent_bmap(fs, ino, inode, handle, block_buf,
0, block-1, 0, blocks_alloc, &blk64);
if (retval)
- blk64 = 0;
+ blk64 = ext2fs_find_inode_goal(fs, ino);
retval = ext2fs_alloc_block2(fs, blk64, block_buf,
&blk64);
if (retval)
@@ -361,7 +361,8 @@ errcode_t ext2fs_bmap2(ext2_filsys fs, ext2_ino_t ino, struct ext2_inode *inode,
}
*phys_blk = inode_bmap(inode, block);
- b = block ? inode_bmap(inode, block-1) : 0;
+ b = block ? inode_bmap(inode, block-1) :
+ ext2fs_find_inode_goal(fs, ino);
if ((*phys_blk == 0) && (bmap_flags & BMAP_ALLOC)) {
retval = ext2fs_alloc_block(fs, b, block_buf, &b);
@@ -110,7 +110,7 @@ errcode_t ext2fs_expand_dir(ext2_filsys fs, ext2_ino_t dir)
es.done = 0;
es.err = 0;
- es.goal = 0;
+ es.goal = ext2fs_find_inode_goal(fs, dir);
es.newblocks = 0;
es.dir = dir;
@@ -687,6 +687,7 @@ extern void ext2fs_set_alloc_block_callback(ext2_filsys fs,
errcode_t (**old)(ext2_filsys fs,
blk64_t goal,
blk64_t *ret));
+blk64_t ext2fs_find_inode_goal(ext2_filsys fs, ext2_ino_t ino);
/* alloc_sb.c */
extern int ext2fs_reserve_super_and_bgd(ext2_filsys fs,
@@ -404,8 +404,7 @@ static errcode_t prep_ea_block_for_write(ext2_filsys fs, ext2_ino_t ino,
}
/* Allocate a block */
- grp = ext2fs_group_of_ino(fs, ino);
- goal = ext2fs_inode_table_loc(fs, grp);
+ goal = ext2fs_find_inode_goal(fs, ino);
err = ext2fs_alloc_block2(fs, goal, NULL, &blk);
if (err)
goto out2;
@@ -1010,14 +1010,8 @@ static errcode_t extent_node_split(ext2_extent_handle_t handle,
goto done;
}
- if (!goal_blk) {
- dgrp_t group = ext2fs_group_of_ino(handle->fs, handle->ino);
- __u8 log_flex = handle->fs->super->s_log_groups_per_flex;
-
- if (log_flex)
- group = group & ~((1 << (log_flex)) - 1);
- goal_blk = ext2fs_group_first_block2(handle->fs, group);
- }
+ if (!goal_blk)
+ goal_blk = ext2fs_find_inode_goal(handle->fs, handle->ino);
retval = ext2fs_alloc_block2(handle->fs, goal_blk, block_buf,
&new_node_pblk);
if (retval)
@@ -57,7 +57,8 @@ errcode_t ext2fs_mkdir(ext2_filsys fs, ext2_ino_t parent, ext2_ino_t inum,
/*
* Allocate a data block for the directory
*/
- retval = ext2fs_new_block2(fs, 0, 0, &blk);
+ retval = ext2fs_new_block2(fs, ext2fs_find_inode_goal(fs, ino), 0,
+ &blk);
if (retval)
goto cleanup;
@@ -53,7 +53,8 @@ errcode_t ext2fs_symlink(ext2_filsys fs, ext2_ino_t parent, ext2_ino_t ino,
*/
fastlink = (target_len < sizeof(inode.i_block));
if (!fastlink) {
- retval = ext2fs_new_block2(fs, 0, 0, &blk);
+ retval = ext2fs_new_block2(fs, ext2fs_find_inode_goal(fs, ino),
+ 0, &blk);
if (retval)
goto cleanup;
retval = ext2fs_get_mem(fs->blocksize, &block_buf);
Try to be a little smarter about where we go to allocate blocks for a inode. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> --- e2fsck/pass2.c | 3 ++- e2fsck/pass3.c | 2 +- lib/ext2fs/alloc.c | 10 ++++++++++ lib/ext2fs/bmap.c | 5 +++-- lib/ext2fs/expanddir.c | 2 +- lib/ext2fs/ext2fs.h | 1 + lib/ext2fs/ext_attr.c | 3 +-- lib/ext2fs/extent.c | 10 ++-------- lib/ext2fs/mkdir.c | 3 ++- lib/ext2fs/symlink.c | 3 ++- 10 files changed, 25 insertions(+), 17 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html