perf-eh_elf/arch/powerpc/include/perf_regs.h

73 lines
2 KiB
C
Raw Normal View History

Merge tag 'afs-fixes-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs 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
2018-05-15 19:48:36 +02:00
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef ARCH_PERF_REGS_H
#define ARCH_PERF_REGS_H
#include <stdlib.h>
#include <linux/types.h>
#include <asm/perf_regs.h>
void perf_regs_load(u64 *regs);
#define PERF_REGS_MASK ((1ULL << PERF_REG_POWERPC_MAX) - 1)
#define PERF_REGS_MAX PERF_REG_POWERPC_MAX
#ifdef __powerpc64__
#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64
#else
#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_32
#endif
#define PERF_REG_IP PERF_REG_POWERPC_NIP
#define PERF_REG_SP PERF_REG_POWERPC_R1
static const char *reg_names[] = {
[PERF_REG_POWERPC_R0] = "r0",
[PERF_REG_POWERPC_R1] = "r1",
[PERF_REG_POWERPC_R2] = "r2",
[PERF_REG_POWERPC_R3] = "r3",
[PERF_REG_POWERPC_R4] = "r4",
[PERF_REG_POWERPC_R5] = "r5",
[PERF_REG_POWERPC_R6] = "r6",
[PERF_REG_POWERPC_R7] = "r7",
[PERF_REG_POWERPC_R8] = "r8",
[PERF_REG_POWERPC_R9] = "r9",
[PERF_REG_POWERPC_R10] = "r10",
[PERF_REG_POWERPC_R11] = "r11",
[PERF_REG_POWERPC_R12] = "r12",
[PERF_REG_POWERPC_R13] = "r13",
[PERF_REG_POWERPC_R14] = "r14",
[PERF_REG_POWERPC_R15] = "r15",
[PERF_REG_POWERPC_R16] = "r16",
[PERF_REG_POWERPC_R17] = "r17",
[PERF_REG_POWERPC_R18] = "r18",
[PERF_REG_POWERPC_R19] = "r19",
[PERF_REG_POWERPC_R20] = "r20",
[PERF_REG_POWERPC_R21] = "r21",
[PERF_REG_POWERPC_R22] = "r22",
[PERF_REG_POWERPC_R23] = "r23",
[PERF_REG_POWERPC_R24] = "r24",
[PERF_REG_POWERPC_R25] = "r25",
[PERF_REG_POWERPC_R26] = "r26",
[PERF_REG_POWERPC_R27] = "r27",
[PERF_REG_POWERPC_R28] = "r28",
[PERF_REG_POWERPC_R29] = "r29",
[PERF_REG_POWERPC_R30] = "r30",
[PERF_REG_POWERPC_R31] = "r31",
[PERF_REG_POWERPC_NIP] = "nip",
[PERF_REG_POWERPC_MSR] = "msr",
[PERF_REG_POWERPC_ORIG_R3] = "orig_r3",
[PERF_REG_POWERPC_CTR] = "ctr",
[PERF_REG_POWERPC_LINK] = "link",
[PERF_REG_POWERPC_XER] = "xer",
[PERF_REG_POWERPC_CCR] = "ccr",
[PERF_REG_POWERPC_SOFTE] = "softe",
[PERF_REG_POWERPC_TRAP] = "trap",
[PERF_REG_POWERPC_DAR] = "dar",
[PERF_REG_POWERPC_DSISR] = "dsisr"
};
static inline const char *perf_reg_name(int id)
{
return reg_names[id];
}
#endif /* ARCH_PERF_REGS_H */