diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-03-26 17:18:44 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-03-26 17:19:03 +0200 |
| commit | 7fd52392c56361a40f0c630a82b36b95ca31eac6 (patch) | |
| tree | 14091de24c6b28ea4cae9826f98aeedb7be091f5 /fs/splice.c | |
| parent | b01c3a0010aabadf745f3e7fdb9cab682e0a28a2 (diff) | |
| parent | e22057c8599373e5caef0bc42bdb95d2a361ab0d (diff) | |
Merge branch 'linus' into perf/urgent
Merge reason: we need to fix a non-trivial merge conflict.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/splice.c')
| -rw-r--r-- | fs/splice.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/splice.c b/fs/splice.c index 1ec0493266b..5f883de7ef3 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -25,7 +25,7 @@ #include <linux/mm_inline.h> #include <linux/swap.h> #include <linux/writeback.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/syscalls.h> #include <linux/uio.h> #include <linux/security.h> @@ -737,15 +737,12 @@ int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf, goto out; if (buf->page != page) { - /* - * Careful, ->map() uses KM_USER0! - */ char *src = buf->ops->map(pipe, buf, 1); - char *dst = kmap_atomic(page, KM_USER1); + char *dst = kmap_atomic(page); memcpy(dst + offset, src + buf->offset, this_len); flush_dcache_page(page); - kunmap_atomic(dst, KM_USER1); + kunmap_atomic(dst); buf->ops->unmap(pipe, buf, src); } ret = pagecache_write_end(file, mapping, sd->pos, this_len, this_len, |