diff options
Diffstat (limited to 'fs/afs/validation.c')
| -rw-r--r-- | fs/afs/validation.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/fs/afs/validation.c b/fs/afs/validation.c index bef8af12ebe2..0ba8336c9025 100644 --- a/fs/afs/validation.c +++ b/fs/afs/validation.c @@ -120,22 +120,31 @@ bool afs_check_validity(const struct afs_vnode *vnode) { const struct afs_volume *volume = vnode->volume; + enum afs_vnode_invalid_trace trace = afs_vnode_valid_trace; + time64_t cb_expires_at = atomic64_read(&vnode->cb_expires_at); time64_t deadline = ktime_get_real_seconds() + 10; if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) return true; - if (atomic_read(&volume->cb_v_check) != atomic_read(&volume->cb_v_break) || - atomic64_read(&vnode->cb_expires_at) <= deadline || - volume->cb_expires_at <= deadline || - vnode->cb_ro_snapshot != atomic_read(&volume->cb_ro_snapshot) || - vnode->cb_scrub != atomic_read(&volume->cb_scrub) || - test_bit(AFS_VNODE_ZAP_DATA, &vnode->flags)) { - _debug("inval"); - return false; - } - - return true; + if (atomic_read(&volume->cb_v_check) != atomic_read(&volume->cb_v_break)) + trace = afs_vnode_invalid_trace_cb_v_break; + else if (cb_expires_at == AFS_NO_CB_PROMISE) + trace = afs_vnode_invalid_trace_no_cb_promise; + else if (cb_expires_at <= deadline) + trace = afs_vnode_invalid_trace_expired; + else if (volume->cb_expires_at <= deadline) + trace = afs_vnode_invalid_trace_vol_expired; + else if (vnode->cb_ro_snapshot != atomic_read(&volume->cb_ro_snapshot)) + trace = afs_vnode_invalid_trace_cb_ro_snapshot; + else if (vnode->cb_scrub != atomic_read(&volume->cb_scrub)) + trace = afs_vnode_invalid_trace_cb_scrub; + else if (test_bit(AFS_VNODE_ZAP_DATA, &vnode->flags)) + trace = afs_vnode_invalid_trace_zap_data; + else + return true; + trace_afs_vnode_invalid(vnode, trace); + return false; } /* |