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b=pvDY/UgvjFb130NHJBqlyDf818MizzZBGe4VaNObNhzWFw0Fbs0EWkJyRKbL1srBPOyT+sbXvaLVvhnxwNXuxMI8DOVo2g1eZJ9RixdKM71SqAl0BpXfQn3tnUpKQFwcIMS8tn1ygYwj43EA6+LNisvbuK1rgCXbHeNHjzggu43h8pwejkTKGLnkOixJGtRXTq1quTwJaFnTv+gW71SN/gdeaq8dYJQRdlLmVTyY92fGVAaah/yLHJcfaNbihqp6SbAUnaaNic3CeM5dcamPBwdOsr7P7mouqisq/h7oR6AsGfPBZnDH9YZDYo9SOmR53ntn4SNVIjgUxx8PB2xqzQ== From: Volodymyr Babchuk To: "xen-devel@lists.xenproject.org" CC: Stewart Hildebrand , Oleksandr Andrushchenko , Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu , Volodymyr Babchuk Subject: [PATCH v11 08/17] rangeset: add RANGESETF_no_print flag Thread-Topic: [PATCH v11 08/17] rangeset: add RANGESETF_no_print flag Thread-Index: AQHaJL6oAOK+50zr5Ea10ElGDBGzrQ== Date: Sat, 2 Dec 2023 01:27:04 +0000 Message-ID: <20231202012556.2012281-9-volodymyr_babchuk@epam.com> References: <20231202012556.2012281-1-volodymyr_babchuk@epam.com> In-Reply-To: <20231202012556.2012281-1-volodymyr_babchuk@epam.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.42.0 x-ms-publictraffictype: Email x-ms-traffictypediagnostic: VI1PR03MB3710:EE_|DU0PR03MB8599:EE_ x-ms-office365-filtering-correlation-id: d63231e4-0d73-4807-e57d-08dbf2d5ccb0 x-ld-processed: b41b72d0-4e9f-4c26-8a69-f949f367c91d,ExtAddr x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; 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Implement relevant logic to skip such entries while printing. While at it also simplify the definition of the flags by directly defining those without helpers. Suggested-by: Jan Beulich Signed-off-by: Oleksandr Andrushchenko Signed-off-by: Volodymyr Babchuk Reviewed-by: Jan Beulich --- Since v5: - comment indentation (Jan) Since v1: - update BUG_ON with new flag - simplify the definition of the flags --- xen/common/rangeset.c | 5 ++++- xen/include/xen/rangeset.h | 5 +++-- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/xen/common/rangeset.c b/xen/common/rangeset.c index 16a4c3b842..0ccd53caac 100644 --- a/xen/common/rangeset.c +++ b/xen/common/rangeset.c @@ -433,7 +433,7 @@ struct rangeset *rangeset_new( INIT_LIST_HEAD(&r->range_list); r->nr_ranges = -1; - BUG_ON(flags & ~RANGESETF_prettyprint_hex); + BUG_ON(flags & ~(RANGESETF_prettyprint_hex | RANGESETF_no_print)); r->flags = flags; safe_strcpy(r->name, name ?: "(no name)"); @@ -575,6 +575,9 @@ void rangeset_domain_printk( list_for_each_entry ( r, &d->rangesets, rangeset_list ) { + if ( r->flags & RANGESETF_no_print ) + continue; + printk(" "); rangeset_printk(r); printk("\n"); diff --git a/xen/include/xen/rangeset.h b/xen/include/xen/rangeset.h index 8be0722787..87bd956962 100644 --- a/xen/include/xen/rangeset.h +++ b/xen/include/xen/rangeset.h @@ -49,8 +49,9 @@ void rangeset_limit( /* Flags for passing to rangeset_new(). */ /* Pretty-print range limits in hexadecimal. */ -#define _RANGESETF_prettyprint_hex 0 -#define RANGESETF_prettyprint_hex (1U << _RANGESETF_prettyprint_hex) +#define RANGESETF_prettyprint_hex (1U << 0) + /* Do not print entries marked with this flag. */ +#define RANGESETF_no_print (1U << 1) bool __must_check rangeset_is_empty( const struct rangeset *r);