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(parent: c2707a2) | patch
btrfs: zoned: only allow one process to add pages to a relocation inode
authorJohannes Thumshirn <johannes.thumshirn@wdc.com>
Wed, 8 Sep 2021 16:19:27 +0000 (01:19 +0900)
committerDavid Sterba <dsterba@suse.com>
Tue, 26 Oct 2021 17:08:01 +0000 (19:08 +0200)
commit35156d852762b58855f513b4f8bb7f32d69dc9c5
tree6375648185caed4db87a73f378356396e9149b25tree | snapshot
parentc2707a25562343511bf9a3a6a636a16a822204ebcommit | diff
btrfs: zoned: only allow one process to add pages to a relocation inode

Don't allow more than one process to add pages to a relocation inode on
a zoned filesystem, otherwise we cannot guarantee the sequential write
rule once we're filling preallocated extents on a zoned filesystem.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_io.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)