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Commit 455b6ee6 authored by Fabian Frederick's avatar Fabian Frederick Committed by Trond Myklebust
Browse files

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: default avatarFabian Frederick <fabf@skynet.be>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent 29807318

fs/nfs/flexfilelayout/flexfilelayout.c

+3 −6
Original line number Diff line number Diff line
@@ -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]);

	}

}