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| author | Damien Le Moal <damien.lemoal@wdc.com> | 2019-07-01 07:09:16 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-07-12 04:04:37 +0200 |
| commit | bd976e52725965ddcceb9abecbcc7ca46863665c (patch) | |
| tree | 920d0b976f212f1a4af42c67f271ff8c18406589 /drivers/scsi/sd_zbc.c | |
| parent | block: Allow mapping of vmalloc-ed buffers (diff) | |
| download | linux-bd976e52725965ddcceb9abecbcc7ca46863665c.tar.xz linux-bd976e52725965ddcceb9abecbcc7ca46863665c.zip | |
block: Kill gfp_t argument of blkdev_report_zones()
Only GFP_KERNEL and GFP_NOIO are used with blkdev_report_zones(). In
preparation of using vmalloc() for large report buffer and zone array
allocations used by this function, remove its "gfp_t gfp_mask" argument
and rely on the caller context to use memalloc_noio_save/restore() where
necessary (block layer zone revalidation and dm-zoned I/O error path).
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/scsi/sd_zbc.c')
| -rw-r--r-- | drivers/scsi/sd_zbc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index 7334024b64f1..ec3764c8f3f1 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -109,13 +109,11 @@ static int sd_zbc_do_report_zones(struct scsi_disk *sdkp, unsigned char *buf, * @sector: Start 512B sector of the report * @zones: Array of zone descriptors * @nr_zones: Number of descriptors in the array - * @gfp_mask: Memory allocation mask * * Execute a report zones command on the target disk. */ int sd_zbc_report_zones(struct gendisk *disk, sector_t sector, - struct blk_zone *zones, unsigned int *nr_zones, - gfp_t gfp_mask) + struct blk_zone *zones, unsigned int *nr_zones) { struct scsi_disk *sdkp = scsi_disk(disk); unsigned int i, buflen, nrz = *nr_zones; @@ -134,7 +132,7 @@ int sd_zbc_report_zones(struct gendisk *disk, sector_t sector, */ buflen = min(queue_max_hw_sectors(disk->queue) << 9, roundup((nrz + 1) * 64, 512)); - buf = kmalloc(buflen, gfp_mask); + buf = kmalloc(buflen, GFP_KERNEL); if (!buf) return -ENOMEM; |