Re: [LTP] [PATCH v2] checkpoints: support for propagating value from wake to wait

[Jan Stancek <jstancek@redhat.com>]

----- Original Message -----
> From: "Jan Stancek" <jstancek@redhat.com>
> To: ltp-list@lists.sourceforge.net
> Sent: Tuesday, 30 June, 2015 9:20:25 AM
> Subject: [LTP] [PATCH v2] checkpoints: support for propagating value from	wake to wait
> 
> This patch changes name of tst_futexes array and is using it to
> store futexes as well as propagated values. The values are of newly
> defined type: tst_chp_value_t, which is initially defined as int32_t.
> 
> Patch is adding optional 3rd parameter to TST_SAFE_CHECKPOINT_WAKE,
> which can be used to propagate this integer.
> TST_SAFE_CHECKPOINT_WAIT has been changed to return it.
> 
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
> ---
> Changes in v2:
> - prefix types and macro with tst_
> - remove volatile from tst_chp_value_t
> - pass by value where possible
> - special value to not propagate anything defined as TST_CHP_IGN
> - is_index_valid renamed to valid_id
> - dropped casts in tst_rmdir

Any thoughts about v2?

Regards,
Jan

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