diff options
author | Kent Overstreet <kent.overstreet@gmail.com> | 2022-08-10 20:28:55 -0400 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@gmail.com> | 2022-08-11 17:34:34 -0400 |
commit | ddac1641ee1e2686c2211a8d671ea723634dfc89 (patch) | |
tree | 0596db2376fb5cbdcd83bf1642efdc7868ade480 /include/linux | |
parent | a6128b5335a79cd68b9dbb6b083a835d94539d04 (diff) |
Update bcachefs sources to 90a9c61e2b bcachefs: Switch bch2_btree_delete_range() to bch2_trans_run()
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/bio.h | 2 | ||||
-rw-r--r-- | include/linux/blkdev.h | 5 | ||||
-rw-r--r-- | include/linux/errname.h | 11 | ||||
-rw-r--r-- | include/linux/prandom.h | 27 | ||||
-rw-r--r-- | include/linux/random.h | 5 | ||||
-rw-r--r-- | include/linux/six.h | 7 |
6 files changed, 48 insertions, 9 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 7d596df6..0ad5a87d 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -242,7 +242,7 @@ int bio_add_page(struct bio *, struct page *, unsigned, unsigned); struct bio *bio_alloc_clone(struct block_device *, struct bio *, gfp_t, struct bio_set *); -struct bio *bio_kmalloc(gfp_t, unsigned int); +struct bio *bio_kmalloc(unsigned int, gfp_t); extern void bio_endio(struct bio *); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4ce43b5c..01b3d4ad 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -69,8 +69,7 @@ static inline void submit_bio(struct bio *bio) generic_make_request(bio); } -int blkdev_issue_discard(struct block_device *, sector_t, - sector_t, gfp_t, unsigned long); +int blkdev_issue_discard(struct block_device *, sector_t, sector_t, gfp_t); #define bdev_get_queue(bdev) (&((bdev)->queue)) @@ -85,7 +84,7 @@ int blkdev_issue_discard(struct block_device *, sector_t, #define PAGE_SECTORS (1 << PAGE_SECTORS_SHIFT) #define SECTOR_MASK (PAGE_SECTORS - 1) -#define blk_queue_discard(q) ((void) (q), 0) +#define bdev_max_discard_sectors(bdev) ((void) (bdev), 0) #define blk_queue_nonrot(q) ((void) (q), 0) unsigned bdev_logical_block_size(struct block_device *bdev); diff --git a/include/linux/errname.h b/include/linux/errname.h new file mode 100644 index 00000000..443d5040 --- /dev/null +++ b/include/linux/errname.h @@ -0,0 +1,11 @@ +#ifndef _LINUX_ERRNAME_H +#define _LINUX_ERRNAME_H + +#include <string.h> + +static inline const char *errname(int err) +{ + return strerror(abs(err)); +} + +#endif /* _LINUX_ERRNAME_H */ diff --git a/include/linux/prandom.h b/include/linux/prandom.h new file mode 100644 index 00000000..6f177cdd --- /dev/null +++ b/include/linux/prandom.h @@ -0,0 +1,27 @@ +#ifndef _LINUX_PRANDOM_H +#define _LINUX_PRANDOM_H + +#include <linux/random.h> + +static inline void prandom_bytes(void *buf, int nbytes) +{ + return get_random_bytes(buf, nbytes); +} + +#define prandom_type(type) \ +static inline type prandom_##type(void) \ +{ \ + type v; \ + \ + prandom_bytes(&v, sizeof(v)); \ + return v; \ +} + +prandom_type(int); +prandom_type(long); +prandom_type(u32); +prandom_type(u64); +#undef prandom_type + +#endif /* _LINUX_PRANDOM_H */ + diff --git a/include/linux/random.h b/include/linux/random.h index 28c595a0..ea101d53 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -29,11 +29,6 @@ static inline void get_random_bytes(void *buf, int nbytes) BUG_ON(getrandom(buf, nbytes, 0) != nbytes); } -static inline void prandom_bytes(void *buf, int nbytes) -{ - return get_random_bytes(buf, nbytes); -} - #define get_random_type(type) \ static inline type get_random_##type(void) \ { \ diff --git a/include/linux/six.h b/include/linux/six.h index 477c33eb..41ddf63b 100644 --- a/include/linux/six.h +++ b/include/linux/six.h @@ -200,4 +200,11 @@ void six_lock_pcpu_free_rcu(struct six_lock *); void six_lock_pcpu_free(struct six_lock *); void six_lock_pcpu_alloc(struct six_lock *); +struct six_lock_count { + unsigned read; + unsigned intent; +}; + +struct six_lock_count six_lock_counts(struct six_lock *); + #endif /* _LINUX_SIX_H */ |