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| author | Thomas Gleixner <tglx@linutronix.de> | 2018-02-16 15:47:26 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-02-16 15:47:26 +0100 |
| commit | 6dee6ae9d62642e81def4d461d71f13a6496ab59 (patch) | |
| tree | 6c75d416c427a59f190e197ad83fe59b7bebf656 /drivers/md/bcache/util.h | |
| parent | 1beaeacdc88b537703d04d5536235d0bbb36db93 (diff) | |
| parent | 0b24a0bbe2147815d982d9335c41bb10c04f40bc (diff) | |
| download | talos-op-linux-6dee6ae9d62642e81def4d461d71f13a6496ab59.tar.gz talos-op-linux-6dee6ae9d62642e81def4d461d71f13a6496ab59.zip | |
Merge tag 'irqchip-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip updates for 4.16-rc2 from Marc Zyngier
- A MIPS GIC fix for spurious, masked interrupts
- A fix for a subtle IPI bug in GICv3
- Do not probe GICv3 ITSs that are marked as disabled
- Multi-MSI support for GICv2m
- Various cleanups
Diffstat (limited to 'drivers/md/bcache/util.h')
| -rw-r--r-- | drivers/md/bcache/util.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index ed5e8a412eb8..a6763db7f061 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -112,6 +112,8 @@ do { \ #define heap_full(h) ((h)->used == (h)->size) +#define heap_empty(h) ((h)->used == 0) + #define DECLARE_FIFO(type, name) \ struct { \ size_t front, back, size, mask; \ @@ -558,6 +560,7 @@ static inline unsigned fract_exp_two(unsigned x, unsigned fract_bits) } void bch_bio_map(struct bio *bio, void *base); +int bch_bio_alloc_pages(struct bio *bio, gfp_t gfp_mask); static inline sector_t bdev_sectors(struct block_device *bdev) { |
