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| author |   Chuck Lever <chuck.lever@oracle.com> | 2022-10-28 10:46:51 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2022-11-28 12:54:45 -0500 |
| commit | 4d1ea8455716ca070e3cd85767e6f6a562a58b1b (patch) | |
| tree | a5fa7ecea46ed6691f33a9b43342c075bedfeaa5 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | NFSD: Revert "NFSD: NFSv4 CLOSE should release an nfsd_file immediately" (diff) | |
| download | wireguard-linux-4d1ea8455716ca070e3cd85767e6f6a562a58b1b.tar.xz wireguard-linux-4d1ea8455716ca070e3cd85767e6f6a562a58b1b.zip | |
NFSD: Add an NFSD_FILE_GC flag to enable nfsd_file garbage collection
NFSv4 operations manage the lifetime of nfsd_file items they use by
means of NFSv4 OPEN and CLOSE. Hence there's no need for them to be
garbage collected.
Introduce a mechanism to enable garbage collection for nfsd_file
items used only by NFSv2/3 callers.
Note that the change in nfsd_file_put() ensures that both CLOSE and
DELEGRETURN will actually close out and free an nfsd_file on last
reference of a non-garbage-collected file.
Link: https://bugzilla.linux-nfs.org/show_bug.cgi?id=394
Suggested-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: NeilBrown <neilb@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions