doc: fix multi-process guide

* remove outdated chapter reference to Multi-process support.

* html output converts "--" to "-", this is wrong when explaining the
  command arguments, used fixed width quotes for them.

Fixes: fc1f2750a3 ("doc: programmers guide")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Ferruh Yigit 2016-02-02 13:11:48 +00:00 committed by Thomas Monjalon
parent bb62344cb7
commit f02730abde
2 changed files with 9 additions and 9 deletions

View File

@ -103,7 +103,7 @@ Multi-process Support
~~~~~~~~~~~~~~~~~~~~~
The Linuxapp EAL allows a multi-process as well as a multi-threaded (pthread) deployment model.
See chapter 2.20
See chapter
:ref:`Multi-process Support <Multi-process_Support>` for more details.
Memory Mapping Discovery and Memory Reservation

View File

@ -55,9 +55,9 @@ after a primary process has already configured the hugepage shared memory for th
To support these two process types, and other multi-process setups described later,
two additional command-line parameters are available to the EAL:
* --proc-type: for specifying a given process instance as the primary or secondary DPDK instance
* ``--proc-type:`` for specifying a given process instance as the primary or secondary DPDK instance
* --file-prefix: to allow processes that do not want to co-operate to have different memory regions
* ``--file-prefix:`` to allow processes that do not want to co-operate to have different memory regions
A number of example applications are provided that demonstrate how multiple DPDK processes can be used together.
These are more fully documented in the "Multi- process Sample Application" chapter
@ -90,7 +90,7 @@ and point to the same objects, in both processes.
Memory Sharing in the DPDK Multi-process Sample Application
The EAL also supports an auto-detection mode (set by EAL --proc-type=auto flag ),
The EAL also supports an auto-detection mode (set by EAL ``--proc-type=auto`` flag ),
whereby an DPDK process is started as a secondary instance if a primary instance is already running.
Deployment Models
@ -102,8 +102,8 @@ Symmetric/Peer Processes
DPDK multi-process support can be used to create a set of peer processes where each process performs the same workload.
This model is equivalent to having multiple threads each running the same main-loop function,
as is done in most of the supplied DPDK sample applications.
In this model, the first of the processes spawned should be spawned using the --proc-type=primary EAL flag,
while all subsequent instances should be spawned using the --proc-type=secondary flag.
In this model, the first of the processes spawned should be spawned using the ``--proc-type=primary`` EAL flag,
while all subsequent instances should be spawned using the ``--proc-type=secondary`` flag.
The simple_mp and symmetric_mp sample applications demonstrate this usage model.
They are described in the "Multi-process Sample Application" chapter in the *DPDK Sample Application's User Guide*.
@ -125,7 +125,7 @@ Running Multiple Independent DPDK Applications
In addition to the above scenarios involving multiple DPDK processes working together,
it is possible to run multiple DPDK processes side-by-side,
where those processes are all working independently.
Support for this usage scenario is provided using the --file-prefix parameter to the EAL.
Support for this usage scenario is provided using the ``--file-prefix`` parameter to the EAL.
By default, the EAL creates hugepage files on each hugetlbfs filesystem using the rtemap_X filename,
where X is in the range 0 to the maximum number of hugepages -1.
@ -137,7 +137,7 @@ The rte part of the filenames of each of the above is configurable using the fil
In addition to specifying the file-prefix parameter,
any DPDK applications that are to be run side-by-side must explicitly limit their memory use.
This is done by passing the -m flag to each process to specify how much hugepage memory, in megabytes,
each process can use (or passing --socket-mem to specify how much hugepage memory on each socket each process can use).
each process can use (or passing ``--socket-mem`` to specify how much hugepage memory on each socket each process can use).
.. note::
@ -149,7 +149,7 @@ Running Multiple Independent Groups of DPDK Applications
In the same way that it is possible to run independent DPDK applications side- by-side on a single system,
this can be trivially extended to multi-process groups of DPDK applications running side-by-side.
In this case, the secondary processes must use the same --file-prefix parameter
In this case, the secondary processes must use the same ``--file-prefix`` parameter
as the primary process whose shared memory they are connecting to.
.. note::