16c00db4bb
Pull AFS fixes from David Howells:
"Here's a set of patches that fix a number of bugs in the in-kernel AFS
client, including:
- Fix directory locking to not use individual page locks for
directory reading/scanning but rather to use a semaphore on the
afs_vnode struct as the directory contents must be read in a single
blob and data from different reads must not be mixed as the entire
contents may be shuffled about between reads.
- Fix address list parsing to handle port specifiers correctly.
- Only give up callback records on a server if we actually talked to
that server (we might not be able to access a server).
- Fix some callback handling bugs, including refcounting,
whole-volume callbacks and when callbacks actually get broken in
response to a CB.CallBack op.
- Fix some server/address rotation bugs, including giving up if we
can't probe a server; giving up if a server says it doesn't have a
volume, but there are more servers to try.
- Fix the decoding of fetched statuses to be OpenAFS compatible.
- Fix the handling of server lookups in Cache Manager ops (such as
CB.InitCallBackState3) to use a UUID if possible and to handle no
server being found.
- Fix a bug in server lookup where not all addresses are compared.
- Fix the non-encryption of calls that prevents some servers from
being accessed (this also requires an AF_RXRPC patch that has
already gone in through the net tree).
There's also a patch that adds tracepoints to log Cache Manager ops
that don't find a matching server, either by UUID or by address"
* tag 'afs-fixes-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
afs: Fix the non-encryption of calls
afs: Fix CB.CallBack handling
afs: Fix whole-volume callback handling
afs: Fix afs_find_server search loop
afs: Fix the handling of an unfound server in CM operations
afs: Add a tracepoint to record callbacks from unlisted servers
afs: Fix the handling of CB.InitCallBackState3 to find the server by UUID
afs: Fix VNOVOL handling in address rotation
afs: Fix AFSFetchStatus decoder to provide OpenAFS compatibility
afs: Fix server rotation's handling of fileserver probe failure
afs: Fix refcounting in callback registration
afs: Fix giving up callbacks on server destruction
afs: Fix address list parsing
afs: Fix directory page locking
34 lines
967 B
C
34 lines
967 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _PERF_UI_SLANG_H_
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#define _PERF_UI_SLANG_H_ 1
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/*
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* slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks
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* the build if it isn't defined. Use the equivalent one that glibc
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* has on features.h.
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*/
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#include <features.h>
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#ifndef HAVE_LONG_LONG
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#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
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#endif
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#include <slang.h>
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#if SLANG_VERSION < 20104
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#define slsmg_printf(msg, args...) \
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SLsmg_printf((char *)(msg), ##args)
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#define slsmg_vprintf(msg, vargs) \
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SLsmg_vprintf((char *)(msg), vargs)
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#define slsmg_write_nstring(msg, len) \
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SLsmg_write_nstring((char *)(msg), len)
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#define sltt_set_color(obj, name, fg, bg) \
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SLtt_set_color(obj,(char *)(name), (char *)(fg), (char *)(bg))
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#else
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#define slsmg_printf SLsmg_printf
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#define slsmg_vprintf SLsmg_vprintf
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#define slsmg_write_nstring SLsmg_write_nstring
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#define sltt_set_color SLtt_set_color
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#endif
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#define SL_KEY_UNTAB 0x1000
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#endif /* _PERF_UI_SLANG_H_ */
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