membarrier.2: Add kernel version for MEMBARRIER_CMD_QUERY and MEMBARRIER_CMD_SHARED

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2018-04-12 13:01:33 +02:00
parent 7fb5be1530
commit 26fac2d02f
1 changed files with 2 additions and 2 deletions

View File

@ -69,7 +69,7 @@ The
.I cmd
argument is one of the following:
.TP
.B MEMBARRIER_CMD_QUERY
.BR MEMBARRIER_CMD_QUERY " (since Linux 4.3)"
Query the set of supported commands.
The return value of the call is a bit mask of supported
commands.
@ -145,7 +145,7 @@ core command prior to using it.
Register the process intent to use
.BR MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE .
.TP
.BR MEMBARRIER_CMD_SHARED
.BR MEMBARRIER_CMD_SHARED " (since Linux 4.3)"
Alias for
.BR MEMBARRIER_CMD_GLOBAL .
Provided for header backward compatibility.