diff options
| author | Jiri Kosina <jkosina@suse.com> | 2025-09-19 17:08:20 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2025-09-19 17:08:36 +0200 |
| commit | 71b28769d708f20046fc6f853cf93fb88a8b6e11 (patch) | |
| tree | e579afda01909585ed70bb477233b0f4f72dabac /include/linux/raid | |
| parent | 1860b13beca829c056179c63530eebfec9a3efb4 (diff) | |
| parent | 02d6eeedbc36d4b309d5518778071a749ef79c4e (diff) | |
Merge remote-tracking branch 'origin' into for-6.18/intel-thc-hid
Needed as a basisi for followup support for quicki2c advanced BIOS features.
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Diffstat (limited to 'include/linux/raid')
| -rw-r--r-- | include/linux/raid/pq.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index 72ff44cca864..2467b3be15c9 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -11,8 +11,13 @@ #ifdef __KERNEL__ #include <linux/blkdev.h> +#include <linux/mm.h> -extern const char raid6_empty_zero_page[PAGE_SIZE]; +/* This should be const but the raid6 code is too convoluted for that. */ +static inline void *raid6_get_zero_page(void) +{ + return page_address(ZERO_PAGE(0)); +} #else /* ! __KERNEL__ */ /* Used for testing in user space */ @@ -191,6 +196,11 @@ static inline uint32_t raid6_jiffies(void) return tv.tv_sec*1000 + tv.tv_usec/1000; } +static inline void *raid6_get_zero_page(void) +{ + return raid6_empty_zero_page; +} + #endif /* ! __KERNEL__ */ #endif /* LINUX_RAID_RAID6_H */ |