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Date: Mon, 31 Mar 2008 19:36:28 -0400 From: "Theodore Ts'o" <tytso@....EDU> To: linux-ext4@...r.kernel.org Cc: Andreas Dilger <adilger@...ger.ca>, "Theodore Ts'o" <tytso@....edu> Subject: [PATCH, E2FSPROGS] libext2fs: Micro-optimization in inode scan code From: Andreas Dilger <adilger@...ger.ca> Signed-off-by: Andreas Dilger <adilger@...ger.ca> Signed-off-by: "Theodore Ts'o" <tytso@....edu> --- lib/ext2fs/inode.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/lib/ext2fs/inode.c b/lib/ext2fs/inode.c index b4a445d..bd568b3 100644 --- a/lib/ext2fs/inode.c +++ b/lib/ext2fs/inode.c @@ -239,9 +239,8 @@ static errcode_t get_next_blockgroup(ext2_inode_scan scan) scan->inodes_left -= fs->group_desc[scan->current_group].bg_itable_unused; scan->blocks_left = - (EXT2_INODES_PER_GROUP(fs->super) - - fs->group_desc[scan->current_group].bg_itable_unused + - fs->blocksize / scan->inode_size - 1) * + (scan->inodes_left + + (fs->blocksize / scan->inode_size - 1)) * scan->inode_size / fs->blocksize; } -- 1.5.4.1.144.gdfee-dirty -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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