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btrfs: simplify generation check in btrfs_get_dentry
authorDavid Sterba <dsterba@suse.com>
Tue, 18 Oct 2022 14:06:38 +0000 (16:06 +0200)
committerDavid Sterba <dsterba@suse.com>
Mon, 5 Dec 2022 17:00:41 +0000 (18:00 +0100)
commitb307f06d37ca12495e4cfff8d456cd92f045f947
tree72b2d0f3372457a655fcb43f79ef1ee547ab723b
parent63a7cb13071842966c1ce931edacbc23573aada5
btrfs: simplify generation check in btrfs_get_dentry

Callers that pass non-zero generation always want to perform the
generation check, we can simply encode that in one parameter and drop
check_generation. Add function documentation.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/export.c
fs/btrfs/export.h
fs/btrfs/ioctl.c