From 455b6ee6452751dc471b5a434f9398fb825d5149 Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Fri, 12 Jun 2015 18:58:50 +0200 Subject: [PATCH] pnfs/flexfiles: use swap() in ff_layout_sort_mirrors() Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support. Signed-off-by: Fabian Frederick Signed-off-by: Trond Myklebust --- fs/nfs/flexfilelayout/flexfilelayout.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 7d05089e52d6..0f1410c94827 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -182,17 +182,14 @@ static void _ff_layout_free_lseg(struct nfs4_ff_layout_segment *fls) static void ff_layout_sort_mirrors(struct nfs4_ff_layout_segment *fls) { - struct nfs4_ff_layout_mirror *tmp; int i, j; for (i = 0; i < fls->mirror_array_cnt - 1; i++) { for (j = i + 1; j < fls->mirror_array_cnt; j++) if (fls->mirror_array[i]->efficiency < - fls->mirror_array[j]->efficiency) { - tmp = fls->mirror_array[i]; - fls->mirror_array[i] = fls->mirror_array[j]; - fls->mirror_array[j] = tmp; - } + fls->mirror_array[j]->efficiency) + swap(fls->mirror_array[i], + fls->mirror_array[j]); } }