Re: [PATCH v3 5/5] dax: add tracepoints to dax_pmd_insert_mapping()

From	Steven Rostedt <rostedt@goodmis.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH v3 5/5] dax: add tracepoints to dax_pmd_insert_mapping()
Date	2016-12-01 18:00 +0100
Message-ID	<sJCSe-6Dp-25@gated-at.bofh.it> (permalink)
References	<sJCyR-6te-3@gated-at.bofh.it> <sJCyS-6te-27@gated-at.bofh.it>
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On Thu,  1 Dec 2016 09:37:51 -0700
Ross Zwisler <ross.zwisler@linux.intel.com> wrote:

> Add tracepoints to dax_pmd_insert_mapping(), following the same logging
> conventions as the tracepoints in dax_iomap_pmd_fault().
> 
> Here is an example PMD fault showing the new tracepoints:
> 
> big-1504  [001] ....   326.960743: xfs_filemap_pmd_fault: dev 259:0 ino
> 0x1003
> 
> big-1504  [001] ....   326.960753: dax_pmd_fault: dev 259:0 ino 0x1003
> shared WRITE|ALLOW_RETRY|KILLABLE|USER address 0x10505000 vm_start
> 0x10200000 vm_end 0x10700000 pgoff 0x200 max_pgoff 0x1400
> 
> big-1504  [001] ....   326.960981: dax_pmd_insert_mapping: dev 259:0 ino
> 0x1003 shared write address 0x10505000 length 0x200000 pfn 0x100600 DEV|MAP
> radix_entry 0xc000e
> 
> big-1504  [001] ....   326.960986: dax_pmd_fault_done: dev 259:0 ino 0x1003
> shared WRITE|ALLOW_RETRY|KILLABLE|USER address 0x10505000 vm_start
> 0x10200000 vm_end 0x10700000 pgoff 0x200 max_pgoff 0x1400 NOPAGE
> 
> Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
> Reviewed-by: Jan Kara <jack@suse.cz>
> ---

Acked-by: Steven Rostedt <rostedt@goodmis.org>

-- Steve

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[PATCH v3 0/5] introduce DAX tracepoint support Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-12-01 17:40 +0100
  [PATCH v3 3/5] dax: update MAINTAINERS entries for FS DAX Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-12-01 17:40 +0100
  [PATCH v3 1/5] tracing: add __print_flags_u64() Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-12-01 17:40 +0100
    Re: [PATCH v3 1/5] tracing: add __print_flags_u64() Steven Rostedt <rostedt@goodmis.org> - 2016-12-01 18:00 +0100
  [PATCH v3 4/5] dax: add tracepoints to dax_pmd_load_hole() Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-12-01 17:40 +0100
    Re: [PATCH v3 4/5] dax: add tracepoints to dax_pmd_load_hole() Steven Rostedt <rostedt@goodmis.org> - 2016-12-01 18:00 +0100
  [PATCH v3 5/5] dax: add tracepoints to dax_pmd_insert_mapping() Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-12-01 17:40 +0100
    Re: [PATCH v3 5/5] dax: add tracepoints to dax_pmd_insert_mapping() Steven Rostedt <rostedt@goodmis.org> - 2016-12-01 18:00 +0100

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