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| author | Ingo Molnar <mingo@kernel.org> | 2016-09-15 08:24:53 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-09-15 08:24:53 +0200 |
| commit | d4b80afbba49e968623330f1336da8c724da8aad (patch) | |
| tree | a9478bd77d8b001a6a7119328d34e9666d7bfe93 /fs/fuse/file.c | |
| parent | fcd709ef20a9d83bdb7524d27cd6719dac8690a0 (diff) | |
| parent | 4cea8776571b18db7485930cb422faa739580c8c (diff) | |
| download | talos-op-linux-d4b80afbba49e968623330f1336da8c724da8aad.tar.gz talos-op-linux-d4b80afbba49e968623330f1336da8c724da8aad.zip | |
Merge branch 'linus' into x86/asm, to pick up recent fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/fuse/file.c')
| -rw-r--r-- | fs/fuse/file.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index f394aff59c36..3988b43c2f5a 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -530,13 +530,13 @@ void fuse_read_fill(struct fuse_req *req, struct file *file, loff_t pos, req->out.args[0].size = count; } -static void fuse_release_user_pages(struct fuse_req *req, int write) +static void fuse_release_user_pages(struct fuse_req *req, bool should_dirty) { unsigned i; for (i = 0; i < req->num_pages; i++) { struct page *page = req->pages[i]; - if (write) + if (should_dirty) set_page_dirty_lock(page); put_page(page); } @@ -1320,6 +1320,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter, loff_t *ppos, int flags) { int write = flags & FUSE_DIO_WRITE; + bool should_dirty = !write && iter_is_iovec(iter); int cuse = flags & FUSE_DIO_CUSE; struct file *file = io->file; struct inode *inode = file->f_mapping->host; @@ -1363,7 +1364,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter, nres = fuse_send_read(req, io, pos, nbytes, owner); if (!io->async) - fuse_release_user_pages(req, !write); + fuse_release_user_pages(req, should_dirty); if (req->out.h.error) { err = req->out.h.error; break; |
