• Linus Torvalds's avatar
    Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 750991f9
    Linus Torvalds authored
    Pull perf fixes from Thomas Gleixner:
     "A pile of perf related fixes:
    
      Kernel:
       - Fix SLOTS PEBS event constraints for Icelake CPUs
    
       - Add the missing mask bit to allow counting hardware generated
         prefetches on L3 for Icelake CPUs
    
       - Make the test for hypervisor platforms more accurate (as far as
         possible)
    
       - Handle PMUs correctly which override event->cpu
    
       - Yet another missing fallthrough annotation
    
      Tools:
         perf.data:
            - Fix loading of compressed data split across adjacent records
            - Fix buffer size setting for processing CPU topology perf.data
              header.
    
         perf stat:
            - Fix segfault for event group in repeat mode
            - Always separate "stalled cycles per insn" line, it was being
              appended to the "instructions" line.
    
         perf script:
            - Fix --max-blocks man page description.
            - Improve man page description of metrics.
            - Fix off by one in brstackinsn IPC computation.
    
         perf probe:
            - Avoid calling freeing routine multiple times for same pointer.
    
         perf build:
            - Do not use -Wshadow on gcc < 4.8, avoiding too strict warnings
              treated as errors, breaking the build"
    
    * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      perf/x86/intel: Mark expected switch fall-throughs
      perf/core: Fix creating kernel counters for PMUs that override event->cpu
      perf/x86: Apply more accurate check on hypervisor platform
      perf/x86/intel: Fix invalid Bit 13 for Icelake MSR_OFFCORE_RSP_x register
      perf/x86/intel: Fix SLOTS PEBS event constraint
      perf build: Do not use -Wshadow on gcc < 4.8
      perf probe: Avoid calling freeing routine multiple times for same pointer
      perf probe: Set pev->nargs to zero after freeing pev->args entries
      perf session: Fix loading of compressed data split across adjacent records
      perf stat: Always separate stalled cycles per insn
      perf stat: Fix segfault for event group in repeat mode
      perf tools: Fix proper buffer size for feature processing
      perf script: Fix off by one in brstackinsn IPC computation
      perf script: Improve man page description of metrics
      perf script: Fix --max-blocks man page description
    750991f9
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