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Date: Tue, 12 Aug 2014 10:48:13 -0400 From: Jeff Layton <jlayton@...marydata.com> To: linux-fsdevel@...r.kernel.org Cc: linux-kernel@...r.kernel.org, linux-nfs@...r.kernel.org Subject: [PATCH 5/5] locks: update Locking documentation to clarify fl_release_private behavior Signed-off-by: Jeff Layton <jlayton@...marydata.com> --- Documentation/filesystems/Locking | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index b18dd1779029..f1997e9da61f 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -349,7 +349,11 @@ prototypes: locking rules: inode->i_lock may block fl_copy_lock: yes no -fl_release_private: maybe no +fl_release_private: maybe maybe[1] + +[1]: ->fl_release_private for flock or POSIX locks is currently allowed +to block. Leases however can still be freed while the i_lock is held and +so fl_release_private called on a lease should not block. ----------------------- lock_manager_operations --------------------------- prototypes: -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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