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authorJohannes Thumshirn <johannes.thumshirn@wdc.com>2021-09-09 01:19:27 +0900
committerDavid Sterba <dsterba@suse.com>2021-10-26 19:08:01 +0200
commit35156d852762b58855f513b4f8bb7f32d69dc9c5 (patch)
tree6375648185caed4db87a73f378356396e9149b25 /tools/perf/scripts/python/stackcollapse.py
parentbtrfs: zoned: add a dedicated data relocation block group (diff)
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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>
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