Messages in this thread Patch in this message | | | From | NeilBrown <> | Date | Mon, 18 Dec 2017 11:46:30 +1100 | Subject | [PATCH 11/15] staging: lustre: lnet-route: use kmalloc for small allocation |
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This allocation is reasonably small. As the function is called "*_locked", it might not be safe to perform a GFP_KERNEL allocation, so be safe and use GFP_NOFS.
Signed-off-by: NeilBrown <neilb@suse.com> --- drivers/staging/lustre/lnet/lnet/router.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c index 86f28152f7b3..c40aa79baf5c 100644 --- a/drivers/staging/lustre/lnet/lnet/router.c +++ b/drivers/staging/lustre/lnet/lnet/router.c @@ -889,8 +889,7 @@ lnet_destroy_rc_data(struct lnet_rc_data *rcd) lnet_net_unlock(cpt); } - if (rcd->rcd_pinginfo) - LIBCFS_FREE(rcd->rcd_pinginfo, LNET_PINGINFO_SIZE); + kfree(rcd->rcd_pinginfo); kfree(rcd); } @@ -913,7 +912,7 @@ lnet_create_rc_data_locked(struct lnet_peer *gateway) LNetInvalidateMDHandle(&rcd->rcd_mdh); INIT_LIST_HEAD(&rcd->rcd_list); - LIBCFS_ALLOC(pi, LNET_PINGINFO_SIZE); + pi = kzalloc(LNET_PINGINFO_SIZE, GFP_NOFS); if (!pi) goto out;
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