perf-eh_elf/arch/s390/include/perf_regs.h
Linus Torvalds 16c00db4bb 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 10:48:36 -07:00

95 lines
1.9 KiB
C

#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_S390_MAX) - 1)
#define PERF_REGS_MAX PERF_REG_S390_MAX
#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64
#define PERF_REG_IP PERF_REG_S390_PC
#define PERF_REG_SP PERF_REG_S390_R15
static inline const char *perf_reg_name(int id)
{
switch (id) {
case PERF_REG_S390_R0:
return "R0";
case PERF_REG_S390_R1:
return "R1";
case PERF_REG_S390_R2:
return "R2";
case PERF_REG_S390_R3:
return "R3";
case PERF_REG_S390_R4:
return "R4";
case PERF_REG_S390_R5:
return "R5";
case PERF_REG_S390_R6:
return "R6";
case PERF_REG_S390_R7:
return "R7";
case PERF_REG_S390_R8:
return "R8";
case PERF_REG_S390_R9:
return "R9";
case PERF_REG_S390_R10:
return "R10";
case PERF_REG_S390_R11:
return "R11";
case PERF_REG_S390_R12:
return "R12";
case PERF_REG_S390_R13:
return "R13";
case PERF_REG_S390_R14:
return "R14";
case PERF_REG_S390_R15:
return "R15";
case PERF_REG_S390_FP0:
return "FP0";
case PERF_REG_S390_FP1:
return "FP1";
case PERF_REG_S390_FP2:
return "FP2";
case PERF_REG_S390_FP3:
return "FP3";
case PERF_REG_S390_FP4:
return "FP4";
case PERF_REG_S390_FP5:
return "FP5";
case PERF_REG_S390_FP6:
return "FP6";
case PERF_REG_S390_FP7:
return "FP7";
case PERF_REG_S390_FP8:
return "FP8";
case PERF_REG_S390_FP9:
return "FP9";
case PERF_REG_S390_FP10:
return "FP10";
case PERF_REG_S390_FP11:
return "FP11";
case PERF_REG_S390_FP12:
return "FP12";
case PERF_REG_S390_FP13:
return "FP13";
case PERF_REG_S390_FP14:
return "FP14";
case PERF_REG_S390_FP15:
return "FP15";
case PERF_REG_S390_MASK:
return "MASK";
case PERF_REG_S390_PC:
return "PC";
default:
return NULL;
}
return NULL;
}
#endif /* ARCH_PERF_REGS_H */