From: David Sterba dsterba@suse.com
[ Upstream commit 92f7ba434f51e8e9317f1d166105889aa230abd2 ]
We can pass fs_info directly as this is the only member of btrfs_device that's bing used inside scrub_setup_ctx.
Reviewed-by: Nikolay Borisov nborisov@suse.com Signed-off-by: David Sterba dsterba@suse.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/btrfs/scrub.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 5a2d10ba747f7..efaad3e1b295a 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -578,12 +578,11 @@ static void scrub_put_ctx(struct scrub_ctx *sctx) scrub_free_ctx(sctx); }
-static noinline_for_stack -struct scrub_ctx *scrub_setup_ctx(struct btrfs_device *dev, int is_dev_replace) +static noinline_for_stack struct scrub_ctx *scrub_setup_ctx( + struct btrfs_fs_info *fs_info, int is_dev_replace) { struct scrub_ctx *sctx; int i; - struct btrfs_fs_info *fs_info = dev->fs_info;
sctx = kzalloc(sizeof(*sctx), GFP_KERNEL); if (!sctx) @@ -592,7 +591,7 @@ struct scrub_ctx *scrub_setup_ctx(struct btrfs_device *dev, int is_dev_replace) sctx->is_dev_replace = is_dev_replace; sctx->pages_per_rd_bio = SCRUB_PAGES_PER_RD_BIO; sctx->curr = -1; - sctx->fs_info = dev->fs_info; + sctx->fs_info = fs_info; for (i = 0; i < SCRUB_BIOS_PER_SCTX; ++i) { struct scrub_bio *sbio;
@@ -3881,7 +3880,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, return ret; }
- sctx = scrub_setup_ctx(dev, is_dev_replace); + sctx = scrub_setup_ctx(fs_info, is_dev_replace); if (IS_ERR(sctx)) { mutex_unlock(&fs_info->scrub_lock); mutex_unlock(&fs_info->fs_devices->device_list_mutex);