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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
| commit | aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece (patch) | |
| tree | 3f9e98fadd5124fb05e8f6f9b06aa23698d4f215 /drivers/md/raid1.h | |
| parent | cca8edfd2ec2a34d9f50f593bc753bb11e1bc1f5 (diff) | |
| parent | 3c6b50141ef9f0a8844bf1357b80c0cdf518bf05 (diff) | |
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/md/raid1.h')
| -rw-r--r-- | drivers/md/raid1.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/md/raid1.h b/drivers/md/raid1.h index cbfdf1a6acd..e743a64fac4 100644 --- a/drivers/md/raid1.h +++ b/drivers/md/raid1.h @@ -94,7 +94,9 @@ struct r1bio_s { int read_disk; struct list_head retry_list; - struct bitmap_update *bitmap_update; + /* Next two are only valid when R1BIO_BehindIO is set */ + struct page **behind_pages; + int behind_page_count; /* * if the IO is in WRITE direction, then multiple bios are used. * We choose the number when they are allocated. @@ -124,4 +126,6 @@ struct r1bio_s { */ #define R1BIO_Returned 6 +extern int md_raid1_congested(mddev_t *mddev, int bits); + #endif |