Lines Matching refs:walk
455 May be called in rcu-walk mode (mask & MAY_NOT_BLOCK). If in rcu-walk
459 If a situation is encountered that rcu-walk cannot handle, return
460 -ECHILD and it will be called again in ref-walk mode.
954 d_revalidate may be called in rcu-walk mode (flags & LOOKUP_RCU).
955 If in rcu-walk mode, the filesystem must revalidate the dentry without
960 If a situation is encountered that rcu-walk cannot handle, return
961 -ECHILD and it will be called again in ref-walk mode.
964 This is called when a path-walk ends at dentry that was not acquired by
975 d_weak_revalidate is only called after leaving rcu-walk mode.
999 "rcu-walk", ie. without any locks or references on things.
1056 pathwalk in RCU-walk mode. Sleeping is not permitted in this mode,