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Linux 5.18 compat: 4-argument bio_alloc()

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bio_alloc(gfp_t gfp_mask, unsigned short nr_iovecs)

became

  bio_alloc(struct block_device *bdev, unsigned short nr_vecs,
            unsigned int opf, gfp_t gfp_mask)
passing NULL/0 continues previous behaviour

Upstream-commit: 07888c665b405b1cd3577ddebfeb74f4717a84c4 ("block:
 pass a block_device and opf to bio_alloc")

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13251
This commit is contained in:
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2022-03-24 15:22:53 +01:00
committed by Brian Behlendorf
parent 427fad7f24
commit d1325b4fa2
2 changed files with 41 additions and 0 deletions
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module/os/linux/zfs/vdev_disk.c
+4
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@@ -563,6 +563,10 @@ vdev_submit_bio(struct bio *bio)
current->bio_list = bio_list;
}
#ifdef HAVE_BIO_ALLOC_4ARG
#define bio_alloc(gfp_mask, nr_iovecs) bio_alloc(NULL, nr_iovecs, 0, gfp_mask)
#endif
static int
__vdev_disk_physio(struct block_device *bdev, zio_t *zio,
size_t io_size, uint64_t io_offset, int rw, int flags)