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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 07:58:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 07:58:06 -0700
commitf459c34538f57661e0fd1d3eaf7c0b17125ae011 (patch)
tree3addc82d7f792c4533501978798dad0095293933 /kernel
parent29dcea88779c856c7dc92040a0c01233263101d4 (diff)
parent32a50fabb334b2f0725de84bf248bd8c24c22b05 (diff)
downloadlinux-f459c34538f57661e0fd1d3eaf7c0b17125ae011.tar.bz2
Merge tag 'for-4.18/block-20180603' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe: - clean up how we pass around gfp_t and blk_mq_req_flags_t (Christoph) - prepare us to defer scheduler attach (Christoph) - clean up drivers handling of bounce buffers (Christoph) - fix timeout handling corner cases (Christoph/Bart/Keith) - bcache fixes (Coly) - prep work for bcachefs and some block layer optimizations (Kent). - convert users of bio_sets to using embedded structs (Kent). - fixes for the BFQ io scheduler (Paolo/Davide/Filippo) - lightnvm fixes and improvements (Matias, with contributions from Hans and Javier) - adding discard throttling to blk-wbt (me) - sbitmap blk-mq-tag handling (me/Omar/Ming). - remove the sparc jsflash block driver, acked by DaveM. - Kyber scheduler improvement from Jianchao, making it more friendly wrt merging. - conversion of symbolic proc permissions to octal, from Joe Perches. Previously the block parts were a mix of both. - nbd fixes (Josef and Kevin Vigor) - unify how we handle the various kinds of timestamps that the block core and utility code uses (Omar) - three NVMe pull requests from Keith and Christoph, bringing AEN to feature completeness, file backed namespaces, cq/sq lock split, and various fixes - various little fixes and improvements all over the map * tag 'for-4.18/block-20180603' of git://git.kernel.dk/linux-block: (196 commits) blk-mq: update nr_requests when switching to 'none' scheduler block: don't use blocking queue entered for recursive bio submits dm-crypt: fix warning in shutdown path lightnvm: pblk: take bitmap alloc. out of critical section lightnvm: pblk: kick writer on new flush points lightnvm: pblk: only try to recover lines with written smeta lightnvm: pblk: remove unnecessary bio_get/put lightnvm: pblk: add possibility to set write buffer size manually lightnvm: fix partial read error path lightnvm: proper error handling for pblk_bio_add_pages lightnvm: pblk: fix smeta write error path lightnvm: pblk: garbage collect lines with failed writes lightnvm: pblk: rework write error recovery path lightnvm: pblk: remove dead function lightnvm: pass flag on graceful teardown to targets lightnvm: pblk: check for chunk size before allocating it lightnvm: pblk: remove unnecessary argument lightnvm: pblk: remove unnecessary indirection lightnvm: pblk: return NVM_ error on failed submission lightnvm: pblk: warn in case of corrupted write buffer ...
Diffstat (limited to 'kernel')
-rw-r--r--kernel/power/swap.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 11b4282c2d20..1efcb5b0c3ed 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -269,7 +269,7 @@ static int hib_submit_io(int op, int op_flags, pgoff_t page_off, void *addr,
struct bio *bio;
int error = 0;
- bio = bio_alloc(__GFP_RECLAIM | __GFP_HIGH, 1);
+ bio = bio_alloc(GFP_NOIO | __GFP_HIGH, 1);
bio->bi_iter.bi_sector = page_off * (PAGE_SIZE >> 9);
bio_set_dev(bio, hib_resume_bdev);
bio_set_op_attrs(bio, op, op_flags);
@@ -376,7 +376,7 @@ static int write_page(void *buf, sector_t offset, struct hib_bio_batch *hb)
return -ENOSPC;
if (hb) {
- src = (void *)__get_free_page(__GFP_RECLAIM | __GFP_NOWARN |
+ src = (void *)__get_free_page(GFP_NOIO | __GFP_NOWARN |
__GFP_NORETRY);
if (src) {
copy_page(src, buf);
@@ -384,7 +384,7 @@ static int write_page(void *buf, sector_t offset, struct hib_bio_batch *hb)
ret = hib_wait_io(hb); /* Free pages */
if (ret)
return ret;
- src = (void *)__get_free_page(__GFP_RECLAIM |
+ src = (void *)__get_free_page(GFP_NOIO |
__GFP_NOWARN |
__GFP_NORETRY);
if (src) {
@@ -691,7 +691,7 @@ static int save_image_lzo(struct swap_map_handle *handle,
nr_threads = num_online_cpus() - 1;
nr_threads = clamp_val(nr_threads, 1, LZO_THREADS);
- page = (void *)__get_free_page(__GFP_RECLAIM | __GFP_HIGH);
+ page = (void *)__get_free_page(GFP_NOIO | __GFP_HIGH);
if (!page) {
pr_err("Failed to allocate LZO page\n");
ret = -ENOMEM;
@@ -989,7 +989,7 @@ static int get_swap_reader(struct swap_map_handle *handle,
last = tmp;
tmp->map = (struct swap_map_page *)
- __get_free_page(__GFP_RECLAIM | __GFP_HIGH);
+ __get_free_page(GFP_NOIO | __GFP_HIGH);
if (!tmp->map) {
release_swap_reader(handle);
return -ENOMEM;
@@ -1261,8 +1261,8 @@ static int load_image_lzo(struct swap_map_handle *handle,
for (i = 0; i < read_pages; i++) {
page[i] = (void *)__get_free_page(i < LZO_CMP_PAGES ?
- __GFP_RECLAIM | __GFP_HIGH :
- __GFP_RECLAIM | __GFP_NOWARN |
+ GFP_NOIO | __GFP_HIGH :
+ GFP_NOIO | __GFP_NOWARN |
__GFP_NORETRY);
if (!page[i]) {