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author | Dan Williams <dan.j.williams@intel.com> | 2017-04-12 21:59:01 -0700 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2017-04-12 21:59:01 -0700 |
commit | bfca9acf1a5df0ff98fbf47e363adb48612bb7ec (patch) | |
tree | a50287c88fdc60a73912d205d7bce41b7af53827 /block/bio.c | |
parent | 92a3fa075d3d2716b9c662814540f1d660cbf2f5 (diff) | |
parent | 11e63f6d920d6f2dfd3cd421e939a4aec9a58dcd (diff) | |
download | linux-bfca9acf1a5df0ff98fbf47e363adb48612bb7ec.tar.bz2 |
Merge branch 'for-4.11/libnvdimm' into for-4.12/dax
Diffstat (limited to 'block/bio.c')
-rw-r--r-- | block/bio.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/block/bio.c b/block/bio.c index 5eec5e08417f..e75878f8b14a 100644 --- a/block/bio.c +++ b/block/bio.c @@ -376,10 +376,14 @@ static void punt_bios_to_rescuer(struct bio_set *bs) bio_list_init(&punt); bio_list_init(&nopunt); - while ((bio = bio_list_pop(current->bio_list))) + while ((bio = bio_list_pop(¤t->bio_list[0]))) bio_list_add(bio->bi_pool == bs ? &punt : &nopunt, bio); + current->bio_list[0] = nopunt; - *current->bio_list = nopunt; + bio_list_init(&nopunt); + while ((bio = bio_list_pop(¤t->bio_list[1]))) + bio_list_add(bio->bi_pool == bs ? &punt : &nopunt, bio); + current->bio_list[1] = nopunt; spin_lock(&bs->rescue_lock); bio_list_merge(&bs->rescue_list, &punt); @@ -466,7 +470,9 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs) * we retry with the original gfp_flags. */ - if (current->bio_list && !bio_list_empty(current->bio_list)) + if (current->bio_list && + (!bio_list_empty(¤t->bio_list[0]) || + !bio_list_empty(¤t->bio_list[1]))) gfp_mask &= ~__GFP_DIRECT_RECLAIM; p = mempool_alloc(bs->bio_pool, gfp_mask); |