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-rw-r--r--fs/fuse/dev.c14
-rw-r--r--fs/fuse/file.c5
2 files changed, 8 insertions, 11 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 0a648bb455ae..aac71ce373e4 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -667,15 +667,15 @@ static void fuse_copy_finish(struct fuse_copy_state *cs)
struct pipe_buffer *buf = cs->currbuf;
if (!cs->write) {
- buf->ops->unmap(cs->pipe, buf, cs->mapaddr);
+ kunmap_atomic(cs->mapaddr);
} else {
- kunmap(buf->page);
+ kunmap_atomic(cs->mapaddr);
buf->len = PAGE_SIZE - cs->len;
}
cs->currbuf = NULL;
cs->mapaddr = NULL;
} else if (cs->mapaddr) {
- kunmap(cs->pg);
+ kunmap_atomic(cs->mapaddr);
if (cs->write) {
flush_dcache_page(cs->pg);
set_page_dirty_lock(cs->pg);
@@ -706,7 +706,7 @@ static int fuse_copy_fill(struct fuse_copy_state *cs)
BUG_ON(!cs->nr_segs);
cs->currbuf = buf;
- cs->mapaddr = buf->ops->map(cs->pipe, buf, 0);
+ cs->mapaddr = kmap_atomic(buf->page);
cs->len = buf->len;
cs->buf = cs->mapaddr + buf->offset;
cs->pipebufs++;
@@ -726,7 +726,7 @@ static int fuse_copy_fill(struct fuse_copy_state *cs)
buf->len = 0;
cs->currbuf = buf;
- cs->mapaddr = kmap(page);
+ cs->mapaddr = kmap_atomic(page);
cs->buf = cs->mapaddr;
cs->len = PAGE_SIZE;
cs->pipebufs++;
@@ -745,7 +745,7 @@ static int fuse_copy_fill(struct fuse_copy_state *cs)
return err;
BUG_ON(err != 1);
offset = cs->addr % PAGE_SIZE;
- cs->mapaddr = kmap(cs->pg);
+ cs->mapaddr = kmap_atomic(cs->pg);
cs->buf = cs->mapaddr + offset;
cs->len = min(PAGE_SIZE - offset, cs->seglen);
cs->seglen -= cs->len;
@@ -874,7 +874,7 @@ static int fuse_try_move_page(struct fuse_copy_state *cs, struct page **pagep)
out_fallback_unlock:
unlock_page(newpage);
out_fallback:
- cs->mapaddr = buf->ops->map(cs->pipe, buf, 1);
+ cs->mapaddr = kmap_atomic(buf->page);
cs->buf = cs->mapaddr + buf->offset;
err = lock_request(cs->fc, cs->req);
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 48992cac714b..13f8bdec5110 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1086,9 +1086,7 @@ static ssize_t fuse_fill_write_pages(struct fuse_req *req,
if (mapping_writably_mapped(mapping))
flush_dcache_page(page);
- pagefault_disable();
tmp = iov_iter_copy_from_user_atomic(page, ii, offset, bytes);
- pagefault_enable();
flush_dcache_page(page);
mark_page_accessed(page);
@@ -1237,8 +1235,7 @@ static ssize_t fuse_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
goto out;
if (file->f_flags & O_DIRECT) {
- written = generic_file_direct_write(iocb, iov, &nr_segs,
- pos, &iocb->ki_pos,
+ written = generic_file_direct_write(iocb, iov, &nr_segs, pos,
count, ocount);
if (written < 0 || written == count)
goto out;