Messages in this thread | | | Date | Thu, 1 Dec 2016 11:56:08 -0500 | From | Steven Rostedt <> | Subject | Re: [PATCH v3 4/5] dax: add tracepoints to dax_pmd_load_hole() |
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On Thu, 1 Dec 2016 09:37:50 -0700 Ross Zwisler <ross.zwisler@linux.intel.com> wrote:
> Add tracepoints to dax_pmd_load_hole(), following the same logging > conventions as the tracepoints in dax_iomap_pmd_fault(). > > Here is an example PMD fault showing the new tracepoints: > > read_big-1478 [004] .... 238.242188: xfs_filemap_pmd_fault: dev 259:0 > ino 0x1003 > > read_big-1478 [004] .... 238.242191: dax_pmd_fault: dev 259:0 ino 0x1003 > shared ALLOW_RETRY|KILLABLE|USER address 0x10400000 vm_start 0x10200000 > vm_end 0x10600000 pgoff 0x200 max_pgoff 0x1400 > > read_big-1478 [004] .... 238.242390: dax_pmd_load_hole: dev 259:0 ino > 0x1003 shared address 0x10400000 zero_page ffffea0002c20000 radix_entry > 0x1e > > read_big-1478 [004] .... 238.242392: dax_pmd_fault_done: dev 259:0 ino > 0x1003 shared ALLOW_RETRY|KILLABLE|USER address 0x10400000 vm_start > 0x10200000 vm_end 0x10600000 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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