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Commit 0d33ec5f authored by Dmitry Eremin's avatar Dmitry Eremin Committed by Greg Kroah-Hartman
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staging: lustre: o2iblnd: Use list_for_each_entry_safe in kiblnd_destroy_fmr_pool_list 



Doubly linked lists which are iterated using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro. This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

Signed-off-by: default avatarDmitry Eremin <dmitry.eremin@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5783
Reviewed-on: http://review.whamcloud.com/17606


Reviewed-by: default avatarJames Simmons <uja.ornl@yahoo.com>
Reviewed-by: default avatarDoug Oucharek <doug.s.oucharek@intel.com>
Reviewed-by: default avatarOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8daab0a4

drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c

+2 −3
Original line number Diff line number Diff line
@@ -1313,10 +1313,9 @@ static void kiblnd_destroy_fmr_pool(kib_fmr_pool_t *fpo) 


static void kiblnd_destroy_fmr_pool_list(struct list_head *head)

{

	kib_fmr_pool_t *fpo;

	kib_fmr_pool_t *fpo, *tmp;



	while (!list_empty(head)) {

		fpo = list_entry(head->next, kib_fmr_pool_t, fpo_list);

	list_for_each_entry_safe(fpo, tmp, head, fpo_list) {

		list_del(&fpo->fpo_list);

		kiblnd_destroy_fmr_pool(fpo);

	}