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| author | Ingo Molnar <mingo@kernel.org> | 2016-05-05 10:57:27 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-05-05 10:57:27 +0300 |
| commit | e8c8ce54807b19e90ac84e609b13f7d4e337eab1 (patch) | |
| tree | ae7d65ae17d55aee197b605ce1a193fe594af614 /net/ceph/pagevec.c | |
| parent | 5db4298133d99b3dfc60d6899ac9df169769c899 (diff) | |
| parent | 04974df8049fc4240d22759a91e035082ccd18b4 (diff) | |
| download | linux-e8c8ce54807b19e90ac84e609b13f7d4e337eab1.tar.xz | |
Merge tag 'v4.6-rc6' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/ceph/pagevec.c')
| -rw-r--r-- | net/ceph/pagevec.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c index 10297f7a89ba..00d2601407c5 100644 --- a/net/ceph/pagevec.c +++ b/net/ceph/pagevec.c @@ -95,19 +95,19 @@ int ceph_copy_user_to_page_vector(struct page **pages, loff_t off, size_t len) { int i = 0; - int po = off & ~PAGE_CACHE_MASK; + int po = off & ~PAGE_MASK; int left = len; int l, bad; while (left > 0) { - l = min_t(int, PAGE_CACHE_SIZE-po, left); + l = min_t(int, PAGE_SIZE-po, left); bad = copy_from_user(page_address(pages[i]) + po, data, l); if (bad == l) return -EFAULT; data += l - bad; left -= l - bad; po += l - bad; - if (po == PAGE_CACHE_SIZE) { + if (po == PAGE_SIZE) { po = 0; i++; } @@ -121,17 +121,17 @@ void ceph_copy_to_page_vector(struct page **pages, loff_t off, size_t len) { int i = 0; - size_t po = off & ~PAGE_CACHE_MASK; + size_t po = off & ~PAGE_MASK; size_t left = len; while (left > 0) { - size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left); + size_t l = min_t(size_t, PAGE_SIZE-po, left); memcpy(page_address(pages[i]) + po, data, l); data += l; left -= l; po += l; - if (po == PAGE_CACHE_SIZE) { + if (po == PAGE_SIZE) { po = 0; i++; } @@ -144,17 +144,17 @@ void ceph_copy_from_page_vector(struct page **pages, loff_t off, size_t len) { int i = 0; - size_t po = off & ~PAGE_CACHE_MASK; + size_t po = off & ~PAGE_MASK; size_t left = len; while (left > 0) { - size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left); + size_t l = min_t(size_t, PAGE_SIZE-po, left); memcpy(data, page_address(pages[i]) + po, l); data += l; left -= l; po += l; - if (po == PAGE_CACHE_SIZE) { + if (po == PAGE_SIZE) { po = 0; i++; } @@ -168,25 +168,25 @@ EXPORT_SYMBOL(ceph_copy_from_page_vector); */ void ceph_zero_page_vector_range(int off, int len, struct page **pages) { - int i = off >> PAGE_CACHE_SHIFT; + int i = off >> PAGE_SHIFT; - off &= ~PAGE_CACHE_MASK; + off &= ~PAGE_MASK; dout("zero_page_vector_page %u~%u\n", off, len); /* leading partial page? */ if (off) { - int end = min((int)PAGE_CACHE_SIZE, off + len); + int end = min((int)PAGE_SIZE, off + len); dout("zeroing %d %p head from %d\n", i, pages[i], (int)off); zero_user_segment(pages[i], off, end); len -= (end - off); i++; } - while (len >= PAGE_CACHE_SIZE) { + while (len >= PAGE_SIZE) { dout("zeroing %d %p len=%d\n", i, pages[i], len); - zero_user_segment(pages[i], 0, PAGE_CACHE_SIZE); - len -= PAGE_CACHE_SIZE; + zero_user_segment(pages[i], 0, PAGE_SIZE); + len -= PAGE_SIZE; i++; } /* trailing partial page? */ |