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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-10-08 07:53:13 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-10-08 07:53:13 +0300 |
| commit | 8b87f67b4c87452e21721887fa8dec1f4c6b2b7c (patch) | |
| tree | 2c163f512e5d7f8400b42a7a8439e2b06492a870 /include/linux/raid | |
| parent | 30989f67650cbf8dc763f7c22e3a210f70a8d7d0 (diff) | |
| parent | c7866ee0a9ddd9789faadf58cdac6abd7aabf045 (diff) | |
| download | linux-8b87f67b4c87452e21721887fa8dec1f4c6b2b7c.tar.xz | |
Merge branch 'next' into for-linus
Prepare input updates for 6.18 merge window.
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 */ |