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| author |   Xiubo Li <xiubli@redhat.com> | 2023-03-08 10:21:44 +0800 |
|---|---|---|
| committer |   Ilya Dryomov <idryomov@gmail.com> | 2023-04-30 12:37:28 +0200 |
| commit | 7d41870d65db028234333c68e60a034ac335557a (patch) | |
| tree | dc0b183ecf42cb8f43d049ca4088d24ded702965 /scripts/generate_rust_analyzer.py | |
| parent | ceph: do not print the whole xattr value if it's too long (diff) | |
| download | linux-rng-7d41870d65db028234333c68e60a034ac335557a.tar.xz linux-rng-7d41870d65db028234333c68e60a034ac335557a.zip | |
ceph: implement writeback livelock avoidance using page tagging
While the mapped IOs continue if we try to flush a file's buffer
we can see that the fsync() won't complete until the IOs finish.
This is analogous to Jan Kara's commit (f446daaea9d4 mm: implement
writeback livelock avoidance using page tagging), we will try to
avoid livelocks of writeback when some steadily creates dirty pages
in a mapping we are writing out.
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions