diff options
| author |   Qu Wenruo <wqu@suse.com> | 2024-08-16 10:40:38 +0930 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2024-08-16 21:22:39 +0200 |
| commit | 534f7eff9239c1b0af852fc33f5af2b62c00eddf (patch) | |
| tree | 5b863ceb3a2f48ca5eae914528d783321867274b /rust/helpers/build_bug.c | |
| parent | btrfs: zoned: properly take lock to read/update block group's zoned variables (diff) | |
| download | wireguard-linux-534f7eff9239c1b0af852fc33f5af2b62c00eddf.tar.xz wireguard-linux-534f7eff9239c1b0af852fc33f5af2b62c00eddf.zip | |
btrfs: only enable extent map shrinker for DEBUG builds
Although there are several patches improving the extent map shrinker,
there are still reports of too frequent shrinker behavior, taking too
much CPU for the kswapd process.
So let's only enable extent shrinker for now, until we got more
comprehensive understanding and a better solution.
Link: https://lore.kernel.org/linux-btrfs/3df4acd616a07ef4d2dc6bad668701504b412ffc.camel@intelfx.name/
Link: https://lore.kernel.org/linux-btrfs/c30fd6b3-ca7a-4759-8a53-d42878bf84f7@gmail.com/
Fixes: 956a17d9d050 ("btrfs: add a shrinker for extent maps")
CC: stable@vger.kernel.org # 6.10+
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'rust/helpers/build_bug.c')
0 files changed, 0 insertions, 0 deletions