From e51bab4e20586fb3afc30536b776a97ed8ffb681 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 22 May 2023 21:57:41 +0100 Subject: block: Replace BIO_NO_PAGE_REF with BIO_PAGE_REFFED with inverted logic Replace BIO_NO_PAGE_REF with a BIO_PAGE_REFFED flag that has the inverted meaning is only set when a page reference has been acquired that needs to be released by bio_release_pages(). Signed-off-by: Christoph Hellwig Signed-off-by: David Howells Reviewed-by: John Hubbard cc: Al Viro cc: Jens Axboe cc: Jan Kara cc: Matthew Wilcox cc: Logan Gunthorpe cc: linux-block@vger.kernel.org Reviewed-by: Jan Kara Link: https://lore.kernel.org/r/20230522205744.2825689-4-dhowells@redhat.com Signed-off-by: Jens Axboe --- include/linux/bio.h | 2 +- include/linux/blk_types.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/bio.h b/include/linux/bio.h index 7f53be035cf0..0922729acd26 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -488,7 +488,7 @@ void zero_fill_bio(struct bio *bio); static inline void bio_release_pages(struct bio *bio, bool mark_dirty) { - if (!bio_flagged(bio, BIO_NO_PAGE_REF)) + if (bio_flagged(bio, BIO_PAGE_REFFED)) __bio_release_pages(bio, mark_dirty); } diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 740afe80f297..dfd2c2cb909d 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -323,7 +323,7 @@ struct bio { * bio flags */ enum { - BIO_NO_PAGE_REF, /* don't put release vec pages */ + BIO_PAGE_REFFED, /* put pages in bio_release_pages() */ BIO_CLONED, /* doesn't own data */ BIO_BOUNCED, /* bio is a bounce bio */ BIO_QUIET, /* Make BIO Quiet */ -- cgit v1.2.3