diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2025-02-18 19:03:21 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2025-03-17 16:51:53 -0400 |
| commit | f163aa81a799e2d46d7f8f0b42a0e7770eaa0d06 (patch) | |
| tree | b4cfbb9ca5574e7b1ec14418842130e000d2f1c2 /include/linux | |
| parent | 35a566a24e58f1b5f89737edf60b77de58719ed0 (diff) | |
NFSv4: Avoid unnecessary scans of filesystems for expired delegations
The amount of looping through the list of delegations is occasionally
leading to soft lockups. If the state manager was asked to reap the
expired delegations, it should scan only those filesystems that hold
delegations that need to be reaped.
Fixes: 7f156ef0bf45 ("NFSv4: Clean up nfs_delegation_reap_expired()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/nfs_fs_sb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 4e9ad6f6e907..7d6f164036fa 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -252,6 +252,7 @@ struct nfs_server { unsigned long delegation_flags; #define NFS4SERV_DELEGRETURN (1) +#define NFS4SERV_DELEGATION_EXPIRED (2) unsigned long delegation_gen; unsigned long mig_gen; unsigned long mig_status; |