summaryrefslogtreecommitdiff
path: root/fs/gfs2
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2022-04-15 07:52:56 +0300
committerJens Axboe <axboe@kernel.dk>2022-04-18 04:49:59 +0300
commit7b47ef52d0a2025fd1408a8a0990933b8e1e510f (patch)
tree7df157ba434f0911852a57837610cc4f8e28b70f /fs/gfs2
parent70200574cc229f6ba038259e8142af2aa09e6976 (diff)
downloadlinux-7b47ef52d0a2025fd1408a8a0990933b8e1e510f.tar.xz
block: add a bdev_discard_granularity helper
Abstract away implementation details from file systems by providing a block_device based helper to retrieve the discard granularity. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> [drbd] Acked-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Acked-by: David Sterba <dsterba@suse.com> [btrfs] Link: https://lore.kernel.org/r/20220415045258.199825-26-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/gfs2')
-rw-r--r--fs/gfs2/rgrp.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 7f20ac9133bc..6d26bb525484 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1386,7 +1386,7 @@ int gfs2_fitrim(struct file *filp, void __user *argp)
{
struct inode *inode = file_inode(filp);
struct gfs2_sbd *sdp = GFS2_SB(inode);
- struct request_queue *q = bdev_get_queue(sdp->sd_vfs->s_bdev);
+ struct block_device *bdev = sdp->sd_vfs->s_bdev;
struct buffer_head *bh;
struct gfs2_rgrpd *rgd;
struct gfs2_rgrpd *rgd_end;
@@ -1405,7 +1405,7 @@ int gfs2_fitrim(struct file *filp, void __user *argp)
if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))
return -EROFS;
- if (!bdev_max_discard_sectors(sdp->sd_vfs->s_bdev))
+ if (!bdev_max_discard_sectors(bdev))
return -EOPNOTSUPP;
if (copy_from_user(&r, argp, sizeof(r)))
@@ -1418,8 +1418,7 @@ int gfs2_fitrim(struct file *filp, void __user *argp)
start = r.start >> bs_shift;
end = start + (r.len >> bs_shift);
minlen = max_t(u64, r.minlen, sdp->sd_sb.sb_bsize);
- minlen = max_t(u64, minlen,
- q->limits.discard_granularity) >> bs_shift;
+ minlen = max_t(u64, minlen, bdev_discard_granularity(bdev)) >> bs_shift;
if (end <= start || minlen > sdp->sd_max_rg_data)
return -EINVAL;