test/spinlock: use compile atomics for lcores sync

Convert rte_atomic usages to compiler atomic built-ins for lcores
sync in spinlock testcases.

Signed-off-by: Joyce Kong <[email protected]>
Revie

test/spinlock: use compile atomics for lcores sync

Convert rte_atomic usages to compiler atomic built-ins for lcores
sync in spinlock testcases.

Signed-off-by: Joyce Kong <[email protected]>
Reviewed-by: Ruifeng Wang <[email protected]>
Acked-by: Stephen Hemminger <[email protected]>

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eal: rename lcore master and slave

Replace master lcore with main lcore and
replace slave lcore with worker lcore.

Keep the old functions and macros but mark them as deprecated
for this release.

T

eal: rename lcore master and slave

Replace master lcore with main lcore and
replace slave lcore with worker lcore.

Keep the old functions and macros but mark them as deprecated
for this release.

The "--master-lcore" command line option is also deprecated
and any usage will print a warning and use "--main-lcore"
as replacement.

Signed-off-by: Stephen Hemminger <[email protected]>
Acked-by: Anatoly Burakov <[email protected]>

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replace unused attributes

There is a common macro __rte_unused, avoiding warnings,
which is now used where appropriate for consistency.

Signed-off-by: Thomas Monjalon <[email protected]>

test/spinlock: amortize the cost of getting time

Instead of getting timestamps per iteration, amortize its overhead
can help getting more precise benchmarking results.

Fixes: af75078fece3 ("first p

test/spinlock: amortize the cost of getting time

Instead of getting timestamps per iteration, amortize its overhead
can help getting more precise benchmarking results.

Fixes: af75078fece3 ("first public release")
Cc: [email protected]

Signed-off-by: Gavin Hu <[email protected]>
Reviewed-by: Joyce Kong <[email protected]>
Reviewed-by: Ruifeng Wang <[email protected]>
Reviewed-by: Honnappa Nagarahalli <[email protected]>
Acked-by: Nipun Gupta <[email protected]>
Acked-by: Konstantin Ananyev <[email protected]>

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test/spinlock: remove delay for correct benchmarking

The test is to benchmark the performance of spinlock by counting the
number of spinlock acquire and release operations within the specified
time.

test/spinlock: remove delay for correct benchmarking

The test is to benchmark the performance of spinlock by counting the
number of spinlock acquire and release operations within the specified
time.
A typical pair of lock and unlock operations costs tens or hundreds of
nano seconds, in comparison to this, delaying 1 us outside of the locked
region is too much, compromising the goal of benchmarking the lock and
unlock performance.

Fixes: af75078fece3 ("first public release")
Cc: [email protected]

Signed-off-by: Gavin Hu <[email protected]>
Reviewed-by: Ruifeng Wang <[email protected]>
Reviewed-by: Joyce Kong <[email protected]>
Reviewed-by: Phil Yang <[email protected]>
Reviewed-by: Honnappa Nagarahalli <[email protected]>
Reviewed-by: Ola Liljedahl <[email protected]>
Acked-by: Jerin Jacob <[email protected]>
Acked-by: Nipun Gupta <[email protected]>
Acked-by: Konstantin Ananyev <[email protected]>

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test: move to app directory

Since all other apps have been moved to the "app" folder, the autotest app
remains alone in the test folder. Rather than having an entire top-level
folder for this, we ca

test: move to app directory

Since all other apps have been moved to the "app" folder, the autotest app
remains alone in the test folder. Rather than having an entire top-level
folder for this, we can move it back to where it all started in early
versions of DPDK - the "app/" folder.

This move has a couple of advantages:
* This reduces clutter at the top level of the project, due to one less
folder.
* It eliminates the separate build task necessary for building the
autotests using make "make test-build" which means that developers are
less likely to miss something in their own compilation tests
* It re-aligns the final location of the test binary in the app folder when
building with make with it's location in the source tree.

For meson builds, the autotest app is different from the other apps in that
it needs a series of different test cases defined for it for use by "meson
test". Therefore, it does not get built as part of the main loop in the
app folder, but gets built separately at the end.

Signed-off-by: Bruce Richardson <[email protected]>

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app/test: rework command registration

The tests are registered with their command name by adding a structure
to a list. The structure of each test was declared in each test file
and passed to the re

app/test: rework command registration

The tests are registered with their command name by adding a structure
to a list. The structure of each test was declared in each test file
and passed to the register macro.
This rework generate the structure inside the register macro.

Signed-off-by: Thomas Monjalon <[email protected]>
Reviewed-by: Jan Viktorin <[email protected]>

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app/test: shorten execution time

The autotests are too long to be run often.
This patch reduces the needed time of some tests in fast_test.

Signed-off-by: Thomas Monjalon <[email protected]>

tailq: remove unneeded inclusions

Only keep inclusion where really needed.

Signed-off-by: David Marchand <[email protected]>
Acked-by: Neil Horman <[email protected]>

app/test: convert all tests to register system

Remove all tests from the builtin commands list and use the dynamic commands
list register macro.

Signed-off-by: David Marchand <david.marchand@6wind.

app/test: convert all tests to register system

Remove all tests from the builtin commands list and use the dynamic commands
list register macro.

Signed-off-by: David Marchand <[email protected]>
Acked-by: Bruce Richardson <[email protected]>
Acked-by: Neil Horman <[email protected]>

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remove trailing whitespaces

This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [

remove trailing whitespaces

This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [hence the number of files reporting 8 lines
changed in the diffstat].

Signed-off-by: Bruce Richardson <[email protected]>
Acked-by: Neil Horman <[email protected]>
[Thomas: remove spaces before tabs in libs]
[Thomas: remove more trailing spaces in non-C files]
Signed-off-by: Thomas Monjalon <[email protected]>

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app/test: fix build without librte_cmdline

Some features are not available if LIBRTE_CMDLINE is disabled:
- interactive commands
- cmdline tests
Remove also cmdline_parse includes which are not need

app/test: fix build without librte_cmdline

Some features are not available if LIBRTE_CMDLINE is disabled:
- interactive commands
- cmdline tests
Remove also cmdline_parse includes which are not needed.

Signed-off-by: Thomas Monjalon <[email protected]>
Acked-by: Olivier Matz <[email protected]>

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update Intel copyright years to 2014

Signed-off-by: Bruce Richardson <[email protected]>

doc: whitespace changes in licenses

Signed-off-by: Intel

timer: prefer TSC to HPET

Signed-off-by: Intel

update copyright date to 2013

Signed-off-by: Intel

memory: fix for multi process support

Signed-off-by: Intel

remove version in all files

Signed-off-by: Intel

first public release

version 1.2.3

Signed-off-by: Intel