Documentation/filesystems/proc.txt: add VmPin

Commit bc3e53f682d9 ("mm: distinguish between mlocked and pinned pages")
added VmPin in /proc/<pid>/status.  Report that in
Documentation/filesystems/proc.txt

Also move Umask after Name to keep correct order.

Link: http://lkml.kernel.org/r/20170114201219.30387-1-fabf@skynet.be
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Christoph Lameter <cl@linux.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index 72624a16b79284c0f2484741144e6b90ac084064..c94b4675d021ffd374de22d7d83df61dbb6c34dd 100644 (file)
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -212,10 +212,11 @@ asynchronous manner and the value may not be very precise. To see a precise
 snapshot of a moment, you can see /proc/<pid>/smaps file and scan page table.
 It's slow but very precise.
 
 snapshot of a moment, you can see /proc/<pid>/smaps file and scan page table.
 It's slow but very precise.
 

-Table 1-2: Contents of the status files (as of 4.1)
+Table 1-2: Contents of the status files (as of 4.8)

 ..............................................................................
  Field                       Content
  Name                        filename of the executable
 ..............................................................................
  Field                       Content
  Name                        filename of the executable

+ Umask                       file mode creation mask

  State                       state (R is running, S is sleeping, D is sleeping
                              in an uninterruptible wait, Z is zombie,
                             T is traced or stopped)
  State                       state (R is running, S is sleeping, D is sleeping
                              in an uninterruptible wait, Z is zombie,
                             T is traced or stopped)


@@ -226,7 +227,6 @@ Table 1-2: Contents of the status files (as of 4.1)
  TracerPid                   PID of process tracing this process (0 if not)
  Uid                         Real, effective, saved set, and  file system UIDs
  Gid                         Real, effective, saved set, and  file system GIDs
  TracerPid                   PID of process tracing this process (0 if not)
  Uid                         Real, effective, saved set, and  file system UIDs
  Gid                         Real, effective, saved set, and  file system GIDs

- Umask                       file mode creation mask

  FDSize                      number of file descriptor slots currently allocated
  Groups                      supplementary group list
  NStgid                      descendant namespace thread group ID hierarchy
  FDSize                      number of file descriptor slots currently allocated
  Groups                      supplementary group list
  NStgid                      descendant namespace thread group ID hierarchy


@@ -236,6 +236,7 @@ Table 1-2: Contents of the status files (as of 4.1)
  VmPeak                      peak virtual memory size
  VmSize                      total program size
  VmLck                       locked memory size
  VmPeak                      peak virtual memory size
  VmSize                      total program size
  VmLck                       locked memory size

+ VmPin                       pinned memory size

  VmHWM                       peak resident set size ("high water mark")
  VmRSS                       size of memory portions. It contains the three
                              following parts (VmRSS = RssAnon + RssFile + RssShmem)
  VmHWM                       peak resident set size ("high water mark")
  VmRSS                       size of memory portions. It contains the three
                              following parts (VmRSS = RssAnon + RssFile + RssShmem)