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| author | Mike Marshall <hubcap@omnibond.com> | 2019-03-25 23:17:10 +0100 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2019-05-03 20:32:39 +0200 |
| commit | 4077a0f25b001926f86d35f6236351583bada9a4 (patch) | |
| tree | 7111d8474310ee9726701dd673bcffebc64daf53 /fs/orangefs/inode.c | |
| parent | orangefs: remember count when reading. (diff) | |
| download | linux-4077a0f25b001926f86d35f6236351583bada9a4.tar.xz linux-4077a0f25b001926f86d35f6236351583bada9a4.zip | |
orangefs: pass slot index back to readpage.
When userspace deposits more than a page of data into the shared buffer,
we'll need to know which slot it is in when we get back to readpage
so that we can try to use the extra data to fill some extra pages.
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Diffstat (limited to 'fs/orangefs/inode.c')
| -rw-r--r-- | fs/orangefs/inode.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index 7ed2ea093c4e..cded74edb47c 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -55,7 +55,7 @@ static int orangefs_writepage_locked(struct page *page, iov_iter_bvec(&iter, WRITE, &bv, 1, wlen); ret = wait_for_direct_io(ORANGEFS_IO_WRITE, inode, &off, &iter, wlen, - len, wr); + len, wr, NULL); if (ret < 0) { SetPageError(page); mapping_set_error(page->mapping, ret); @@ -126,7 +126,7 @@ static int orangefs_writepages_work(struct orangefs_writepages *ow, wr.uid = ow->uid; wr.gid = ow->gid; ret = wait_for_direct_io(ORANGEFS_IO_WRITE, inode, &off, &iter, ow->len, - 0, &wr); + 0, &wr, NULL); if (ret < 0) { for (i = 0; i < ow->npages; i++) { SetPageError(ow->pages[i]); @@ -265,7 +265,7 @@ static int orangefs_readpage(struct file *file, struct page *page) orangefs_launder_page(page); ret = wait_for_direct_io(ORANGEFS_IO_READ, inode, &off, &iter, - PAGE_SIZE, inode->i_size, NULL); + PAGE_SIZE, inode->i_size, NULL, NULL); /* this will only zero remaining unread portions of the page data */ iov_iter_zero(~0U, &iter); /* takes care of potential aliasing */ @@ -552,7 +552,7 @@ static ssize_t orangefs_direct_IO(struct kiocb *iocb, (int)*offset); ret = wait_for_direct_io(type, inode, offset, iter, - each_count, 0, NULL); + each_count, 0, NULL, NULL); gossip_debug(GOSSIP_FILE_DEBUG, "%s(%pU): return from wait_for_io:%d\n", __func__, |