kernel/linux.git/fs/afs/fs_probe.c, branch linux-5.3.y

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36

2019-05-24T15:27:11+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public licence as published by the free software foundation either version 2 of the licence or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 114 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520170857.552531963@linutronix.de Signed-off-by: Greg Kroah-Hartman

afs: Get rid of afs_call::reply[]

2019-05-16T15:25:21+00:00

Replace the afs_call::reply[] array with a bunch of typed members so that the compiler can use type-checking on them. It's also easier for the eye to see what's going on. Signed-off-by: David Howells

afs: Split wait from afs_make_call()

2019-04-25T13:26:50+00:00

Split the call to afs_wait_for_call_to_complete() from afs_make_call() to make it easier to handle asynchronous calls and to make it easier to convert a synchronous call to an asynchronous one in future, for instance when someone tries to interrupt an operation by pressing Ctrl-C. Signed-off-by: David Howells

fs/: remove caller signal_pending branch predictions

2019-01-04T21:13:48+00:00

This is already done for us internally by the signal machinery. [akpm@linux-foundation.org: fix fs/buffer.c] Link: http://lkml.kernel.org/r/20181116002713.8474-7-dave@stgolabs.net Signed-off-by: Davidlohr Bueso Reviewed-by: Andrew Morton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

afs: Fix missing net error handling

2018-11-30T02:08:14+00:00

kAFS can be given certain network errors (EADDRNOTAVAIL, EHOSTDOWN and ERFKILL) that it doesn't handle in its server/address rotation algorithms. They cause the probing and rotation to abort immediately rather than rotating. Fix this by: (1) Abstracting out the error prioritisation from the VL and FS rotation algorithms into a common function and expand usage into the server probing code. When multiple errors are available, this code selects the one we'd prefer to return. (2) Add handling for EADDRNOTAVAIL, EHOSTDOWN and ERFKILL. Fixes: 0fafdc9f888b ("afs: Fix file locking") Fixes: 0338747d8454 ("afs: Probe multiple fileservers simultaneously") Signed-off-by: David Howells Signed-off-by: Al Viro

afs: Probe multiple fileservers simultaneously

2018-10-23T23:41:09+00:00

Send probes to all the unprobed fileservers in a fileserver list on all addresses simultaneously in an attempt to find out the fastest route whilst not getting stuck for 20s on any server or address that we don't get a reply from. This alleviates the problem whereby attempting to access a new server can take a long time because the rotation algorithm ends up rotating through all servers and addresses until it finds one that responds. Signed-off-by: David Howells