From 50e8a2890ed0eeb7a11ae0c39144fcdd1cad1cf8 Mon Sep 17 00:00:00 2001 From: Marcin Slusarz Date: Fri, 8 Feb 2008 04:20:13 -0800 Subject: ext3: replace all adds to little endians variables with le*_add_cpu replace all: little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) + expression_in_cpu_byteorder); with: leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder); sparse didn't generate any new warning with this patch Signed-off-by: Marcin Slusarz Cc: Mark Fasheh Cc: David Chinner Cc: Timothy Shimmin Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext3/balloc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'fs/ext3/balloc.c') diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c index a7571303110..da0cb2c0e43 100644 --- a/fs/ext3/balloc.c +++ b/fs/ext3/balloc.c @@ -630,9 +630,7 @@ do_more: jbd_unlock_bh_state(bitmap_bh); spin_lock(sb_bgl_lock(sbi, block_group)); - desc->bg_free_blocks_count = - cpu_to_le16(le16_to_cpu(desc->bg_free_blocks_count) + - group_freed); + le16_add_cpu(&desc->bg_free_blocks_count, group_freed); spin_unlock(sb_bgl_lock(sbi, block_group)); percpu_counter_add(&sbi->s_freeblocks_counter, count); @@ -1696,8 +1694,7 @@ allocated: ret_block, goal_hits, goal_attempts); spin_lock(sb_bgl_lock(sbi, group_no)); - gdp->bg_free_blocks_count = - cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)-num); + le16_add_cpu(&gdp->bg_free_blocks_count, -num); spin_unlock(sb_bgl_lock(sbi, group_no)); percpu_counter_sub(&sbi->s_freeblocks_counter, num); -- cgit v1.2.3