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authorKent Overstreet <kent.overstreet@gmail.com>2023-08-13 21:26:34 +0300
committerJens Axboe <axboe@kernel.dk>2023-08-15 00:40:42 +0300
commit7ba3792718709d410be5d971732b9251cbda67b6 (patch)
tree6be2e57ab13494e193427afa486db329b1384a60
parente24721e441a7c640e4e7b2b63c23c06d9a750880 (diff)
downloadlinux-7ba3792718709d410be5d971732b9251cbda67b6.tar.xz
block: Add some exports for bcachefs
- bio_set_pages_dirty(), bio_check_pages_dirty() - dio path - blk_status_to_str() - error messages - bio_add_folio() - this should definitely be exported for everyone, it's the modern version of bio_add_page() Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Cc: linux-block@vger.kernel.org Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Link: https://lore.kernel.org/r/20230813182636.2966159-2-kent.overstreet@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--block/bio.c2
-rw-r--r--block/blk-core.c1
-rw-r--r--block/blk.h1
-rw-r--r--include/linux/blkdev.h1
4 files changed, 4 insertions, 1 deletions
diff --git a/block/bio.c b/block/bio.c
index 8d1533af7c60..bb3ea4e05d4c 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1472,6 +1472,7 @@ void bio_set_pages_dirty(struct bio *bio)
set_page_dirty_lock(bvec->bv_page);
}
}
+EXPORT_SYMBOL_GPL(bio_set_pages_dirty);
/*
* bio_check_pages_dirty() will check that all the BIO's pages are still dirty.
@@ -1531,6 +1532,7 @@ defer:
spin_unlock_irqrestore(&bio_dirty_lock, flags);
schedule_work(&bio_dirty_work);
}
+EXPORT_SYMBOL_GPL(bio_check_pages_dirty);
static inline bool bio_remaining_done(struct bio *bio)
{
diff --git a/block/blk-core.c b/block/blk-core.c
index 99d8b9812b18..141e54545cc1 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -208,6 +208,7 @@ const char *blk_status_to_str(blk_status_t status)
return "<null>";
return blk_errors[idx].name;
}
+EXPORT_SYMBOL_GPL(blk_status_to_str);
/**
* blk_sync_queue - cancel any pending callbacks on a queue
diff --git a/block/blk.h b/block/blk.h
index 9d22ec3a53bc..08a358bc0919 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -254,7 +254,6 @@ static inline void bio_integrity_free(struct bio *bio)
unsigned long blk_rq_timeout(unsigned long timeout);
void blk_add_timer(struct request *req);
-const char *blk_status_to_str(blk_status_t status);
bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio,
unsigned int nr_segs);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2f5371b8482c..4feed1fc141f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -847,6 +847,7 @@ extern const char *blk_op_str(enum req_op op);
int blk_status_to_errno(blk_status_t status);
blk_status_t errno_to_blk_status(int errno);
+const char *blk_status_to_str(blk_status_t status);
/* only poll the hardware once, don't continue until a completion was found */
#define BLK_POLL_ONESHOT (1 << 0)