DPDK patches and discussions
 help / color / mirror / Atom feed
From: Thomas Monjalon <thomas@monjalon.net>
To: "Dumitrescu, Cristian" <cristian.dumitrescu@intel.com>,
	Volodymyr Fialko <vfialko@marvell.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
	Anoob Joseph <anoobj@marvell.com>
Subject: Re: [PATCH v3] bitmap: add scan from offset function
Date: Mon, 03 Jul 2023 13:51:15 +0200	[thread overview]
Message-ID: <5946701.lOV4Wx5bFT@thomas> (raw)
In-Reply-To: <MW2PR18MB228214397101D68DC2D831AFA829A@MW2PR18MB2282.namprd18.prod.outlook.com>

03/07/2023 12:56, Volodymyr Fialko:
> Since it's header-only library, there is issue with using __rte_intenal (appeared in v4).

What is the issue?

> Even if the function itself is not used directly, it get's included to the other public files.
> It explains why other functions in this library does not have the rte_internal prefix, but the double underscores.
> So, should I simply remove __rte_internal from v4, or there's another approach to resolve this issue(beside creating .c file)?
> 
> /Volodymyr
> 
> > -----Original Message-----
> > From: Dumitrescu, Cristian <cristian.dumitrescu@intel.com>
> > Sent: Friday, June 23, 2023 2:41 PM
> > To: Thomas Monjalon <thomas@monjalon.net>; Volodymyr Fialko <vfialko@marvell.com>
> > Cc: dev@dpdk.org; Jerin Jacob Kollanukkaran <jerinj@marvell.com>; Anoob Joseph
> > <anoobj@marvell.com>
> > Subject: [EXT] RE: [PATCH v3] bitmap: add scan from offset function
> > 
> > External Email
> > 
> > ----------------------------------------------------------------------
> > 
> > 
> > > -----Original Message-----
> > > From: Thomas Monjalon <thomas@monjalon.net>
> > > Sent: Thursday, June 22, 2023 6:45 PM
> > > To: Volodymyr Fialko <vfialko@marvell.com>
> > > Cc: dev@dpdk.org; Dumitrescu, Cristian
> > > <cristian.dumitrescu@intel.com>; jerinj@marvell.com;
> > > anoobj@marvell.com
> > > Subject: Re: [PATCH v3] bitmap: add scan from offset function
> > >
> > > 21/06/2023 12:01, Volodymyr Fialko:
> > > > Currently, in the case when we search for a bit set after a
> > > > particular value, the bitmap has to be scanned from the beginning
> > > > and
> > > > rte_bitmap_scan() has to be called multiple times until we hit the value.
> > > >
> > > > Add a new rte_bitmap_scan_from_offset() function to initialize scan
> > > > state at the given offset and perform scan, this will allow getting
> > > > the next set bit after certain offset within one scan call.
> > > >
> > > > Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
> > > > ---
> > > > v2:
> > > >  - added rte_bitmap_scan_from_offset
> > > > v3
> > > >  - added note for internal use only for init_at function
> > > [...]
> > > > +/**
> > > > + * @warning
> > > > + * @b EXPERIMENTAL: this API may change without prior notice.
> > > > + *
> > > > + * Bitmap initialize internal scan pointers at the given position
> > > > +for the scan
> > > function.
> > > > + *
> > > > + * Note: for private/internal use, for public:
> > > > + * @see rte_bitmap_scan_from_offset()
> > > > + *
> > > > + * @param bmp
> > > > + *   Handle to bitmap instance
> > > > + * @param pos
> > > > + *   Bit position to start scan
> > > > + */
> > > > +__rte_experimental
> > > > +static inline void
> > > > +__rte_bitmap_scan_init_at(struct rte_bitmap *bmp, uint32_t pos)
> > >
> > > I think it should marked with __rte_internal instead of experimental.
> > >
> > >
> > 
> > 
> > +1
> 






  reply	other threads:[~2023-07-03 11:51 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-14  8:39 [PATCH] bitmap: add scan init at given position Volodymyr Fialko
2023-06-01 15:26 ` Thomas Monjalon
2023-06-08 14:20   ` Dumitrescu, Cristian
2023-06-08 14:50     ` Bruce Richardson
2023-06-12 10:58     ` Volodymyr Fialko
2023-06-13 15:40 ` [PATCH v2] bitmap: add scan from offset function Volodymyr Fialko
2023-06-19 11:30   ` Dumitrescu, Cristian
2023-06-21 10:01   ` [PATCH v3] " Volodymyr Fialko
2023-06-21 10:37     ` Dumitrescu, Cristian
2023-06-22 17:44     ` Thomas Monjalon
2023-06-23 12:40       ` Dumitrescu, Cristian
2023-07-03 10:56         ` Volodymyr Fialko
2023-07-03 11:51           ` Thomas Monjalon [this message]
2023-07-03 12:02             ` [EXT] " Volodymyr Fialko
2023-07-03 12:17               ` Thomas Monjalon
2023-07-03  9:31     ` [PATCH v4] " Volodymyr Fialko
2023-07-03 10:54       ` Dumitrescu, Cristian
2023-07-03 12:39       ` [PATCH v5] " Volodymyr Fialko
2023-07-03 13:01         ` Dumitrescu, Cristian

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5946701.lOV4Wx5bFT@thomas \
    --to=thomas@monjalon.net \
    --cc=anoobj@marvell.com \
    --cc=cristian.dumitrescu@intel.com \
    --cc=dev@dpdk.org \
    --cc=jerinj@marvell.com \
    --cc=vfialko@marvell.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).