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| author | Christoph Hellwig <hch@lst.de> | 2018-05-09 09:54:08 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-05-14 08:55:18 -0600 |
| commit | 0eb0b63c1d1a851b4c1606f4170691835d3616a2 (patch) | |
| tree | 03850f0d7eecc9b87a26856cb859fd825e8931f9 /kernel/power | |
| parent | c3036021c7bd488a382ebb15bd48225941a8686e (diff) | |
| download | blackbird-op-linux-0eb0b63c1d1a851b4c1606f4170691835d3616a2.tar.gz blackbird-op-linux-0eb0b63c1d1a851b4c1606f4170691835d3616a2.zip | |
block: consistently use GFP_NOIO instead of __GFP_NORECLAIM
Same numerical value (for now at least), but a much better documentation
of intent.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/swap.c | 14 |
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]) { |
