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Wed, 18 Mar 2020 20:24:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1584563117; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=UF7bUzZTexTsPuG4oMZyLXC9yux60lZwTIeJ+jS+dJM=; b=G/ydJZsdjXy5c+svI9o7CazPLplkOXesp684hguqqvBvVpYGV5rYIRN24R8KRbRjbK2Xlw mZmGaBqDndzEnzB6cvaP+KEEWVVHQTrc8EVIki2oXtUZarq64WINWIPoeFZ//BlZrH5z59 hTqyP4P4RvXv5sK9KfGOG6axEUDlYRw= X-MC-Unique: kn9rvyEjNSiIwh-Yr6eOCg-1 From: John Snow To: qemu-devel@nongnu.org, jsnow@redhat.com, Peter Maydell Subject: [PULL v2 03/11] hbitmap: move hbitmap_iter_next_word to hbitmap.c Date: Wed, 18 Mar 2020 16:23:33 -0400 Message-Id: <20200318202341.6961-4-jsnow@redhat.com> In-Reply-To: <20200318202341.6961-1-jsnow@redhat.com> References: <20200318202341.6961-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 216.205.24.74 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Fam Zheng , Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org, Juan Quintela , libvir-list@redhat.com, Markus Armbruster , Max Reitz , Stefan Hajnoczi , "Dr. David Alan Gilbert" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Vladimir Sementsov-Ogievskiy The function is definitely internal (it's not used by third party and it has complicated interface). Move it to .c file. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Reviewed-by: John Snow Message-id: 20200205112041.6003-3-vsementsov@virtuozzo.com Signed-off-by: John Snow --- include/qemu/hbitmap.h | 30 ------------------------------ util/hbitmap.c | 29 +++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+), 30 deletions(-) diff --git a/include/qemu/hbitmap.h b/include/qemu/hbitmap.h index 1bf944ca3d..ab227b117f 100644 --- a/include/qemu/hbitmap.h +++ b/include/qemu/hbitmap.h @@ -362,34 +362,4 @@ void hbitmap_free_meta(HBitmap *hb); */ int64_t hbitmap_iter_next(HBitmapIter *hbi); =20 -/** - * hbitmap_iter_next_word: - * @hbi: HBitmapIter to operate on. - * @p_cur: Location where to store the next non-zero word. - * - * Return the index of the next nonzero word that is set in @hbi's - * associated HBitmap, and set *p_cur to the content of that word - * (bits before the index that was passed to hbitmap_iter_init are - * trimmed on the first call). Return -1, and set *p_cur to zero, - * if all remaining words are zero. - */ -static inline size_t hbitmap_iter_next_word(HBitmapIter *hbi, unsigned lon= g *p_cur) -{ - unsigned long cur =3D hbi->cur[HBITMAP_LEVELS - 1]; - - if (cur =3D=3D 0) { - cur =3D hbitmap_iter_skip_words(hbi); - if (cur =3D=3D 0) { - *p_cur =3D 0; - return -1; - } - } - - /* The next call will resume work from the next word. */ - hbi->cur[HBITMAP_LEVELS - 1] =3D 0; - *p_cur =3D cur; - return hbi->pos; -} - - #endif diff --git a/util/hbitmap.c b/util/hbitmap.c index 7f9b3e0cd7..a368dc5ef7 100644 --- a/util/hbitmap.c +++ b/util/hbitmap.c @@ -298,6 +298,35 @@ uint64_t hbitmap_count(const HBitmap *hb) return hb->count << hb->granularity; } =20 +/** + * hbitmap_iter_next_word: + * @hbi: HBitmapIter to operate on. + * @p_cur: Location where to store the next non-zero word. + * + * Return the index of the next nonzero word that is set in @hbi's + * associated HBitmap, and set *p_cur to the content of that word + * (bits before the index that was passed to hbitmap_iter_init are + * trimmed on the first call). Return -1, and set *p_cur to zero, + * if all remaining words are zero. + */ +static size_t hbitmap_iter_next_word(HBitmapIter *hbi, unsigned long *p_cu= r) +{ + unsigned long cur =3D hbi->cur[HBITMAP_LEVELS - 1]; + + if (cur =3D=3D 0) { + cur =3D hbitmap_iter_skip_words(hbi); + if (cur =3D=3D 0) { + *p_cur =3D 0; + return -1; + } + } + + /* The next call will resume work from the next word. */ + hbi->cur[HBITMAP_LEVELS - 1] =3D 0; + *p_cur =3D cur; + return hbi->pos; +} + /* Count the number of set bits between start and end, not accounting for * the granularity. Also an example of how to use hbitmap_iter_next_word. */ --=20 2.21.1