diff options
| author |   H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
| commit | a3b072cd180c12e8fe0ece9487b9065808327640 (patch) | |
| tree | 62b982041be84748852d77cdf6ca5639ef40858f /fs/buffer.c | |
| parent | x86, microcode, AMD: Unify valid container checks (diff) | |
| parent | x86/efi: Allow mapping BGRT on x86-32 (diff) | |
| download | linux-rng-a3b072cd180c12e8fe0ece9487b9065808327640.tar.xz linux-rng-a3b072cd180c12e8fe0ece9487b9065808327640.zip | |
Merge tag 'efi-urgent' into x86/urgent
* Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit).
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 6024877335ca..651dba10b9c2 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -1312,7 +1312,7 @@ static void bh_lru_install(struct buffer_head *bh) } while (out < BH_LRU_SIZE) bhs[out++] = NULL; - memcpy(__this_cpu_ptr(&bh_lrus.bhs), bhs, sizeof(bhs)); + memcpy(this_cpu_ptr(&bh_lrus.bhs), bhs, sizeof(bhs)); } bh_lru_unlock(); @@ -2982,11 +2982,11 @@ static void guard_bh_eod(int rw, struct bio *bio, struct buffer_head *bh) * let it through, and the IO layer will turn it into * an EIO. */ - if (unlikely(bio->bi_sector >= maxsector)) + if (unlikely(bio->bi_iter.bi_sector >= maxsector)) return; - maxsector -= bio->bi_sector; - bytes = bio->bi_size; + maxsector -= bio->bi_iter.bi_sector; + bytes = bio->bi_iter.bi_size; if (likely((bytes >> 9) <= maxsector)) return; @@ -2994,7 +2994,7 @@ static void guard_bh_eod(int rw, struct bio *bio, struct buffer_head *bh) bytes = maxsector << 9; /* Truncate the bio.. */ - bio->bi_size = bytes; + bio->bi_iter.bi_size = bytes; bio->bi_io_vec[0].bv_len = bytes; /* ..and clear the end of the buffer for reads */ @@ -3029,14 +3029,14 @@ int _submit_bh(int rw, struct buffer_head *bh, unsigned long bio_flags) */ bio = bio_alloc(GFP_NOIO, 1); - bio->bi_sector = bh->b_blocknr * (bh->b_size >> 9); + bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9); bio->bi_bdev = bh->b_bdev; bio->bi_io_vec[0].bv_page = bh->b_page; bio->bi_io_vec[0].bv_len = bh->b_size; bio->bi_io_vec[0].bv_offset = bh_offset(bh); bio->bi_vcnt = 1; - bio->bi_size = bh->b_size; + bio->bi_iter.bi_size = bh->b_size; bio->bi_end_io = end_bio_bh_io_sync; bio->bi_private = bh; |