Merge branch 'for-linus' into for-5.5/block

Pull on for-linus to resolve what otherwise would have been a conflict
with the cgroups rstat patchset from Tejun.

* for-linus: (942 commits)
  blkcg: make blkcg_print_stat() print stats only for online blkgs
  nvme: change nvme_passthru_cmd64 to explicitly mark rsvd
  nvme-multipath: fix crash in nvme_mpath_clear_ctrl_paths
  nvme-rdma: fix a segmentation fault during module unload
  iocost: don't nest spin_lock_irq in ioc_weight_write()
  io_uring: ensure we clear io_kiocb->result before each issue
  um-ubd: Entrust re-queue to the upper layers
  nvme-multipath: remove unused groups_only mode in ana log
  nvme-multipath: fix possible io hang after ctrl reconnect
  io_uring: don't touch ctx in setup after ring fd install
  io_uring: Fix leaked shadow_req
  Linux 5.4-rc5
  riscv: cleanup do_trap_break
  nbd: verify socket is supported during setup
  ata: libahci_platform: Fix regulator_get_optional() misuse
  nbd: handle racing with error'ed out commands
  nbd: protect cmd->status with cmd->lock
  io_uring: fix bad inflight accounting for SETUP_IOPOLL|SETUP_SQTHREAD
  io_uring: used cached copies of sq->dropped and cq->overflow
  ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157
  ...

1 files changed, 2 insertions, 2 deletions

diff --git a/tools/perf/arch/arm64/annotate/instructions.c b/tools/perf/arch/arm64/annotate/instructions.c
index 43aa93ed8414..037e292ecd8e 100644
--- a/tools/perf/arch/arm64/annotate/instructions.c
+++ b/tools/perf/arch/arm64/annotate/instructions.c
@@ -95,7 +95,7 @@ static int arm64__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
 
 	arm = zalloc(sizeof(*arm));
 	if (!arm)
-		return -1;
+		return ENOMEM;
 
 	/* bl, blr */
 	err = regcomp(&arm->call_insn, "^blr?$", REG_EXTENDED);
@@ -118,5 +118,5 @@ out_free_call:
 	regfree(&arm->call_insn);
 out_free_arm:
 	free(arm);
-	return -1;
+	return SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_REGEXP;
 }