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| author | Johannes Weiner <jweiner@redhat.com> | 2011-07-25 22:35:35 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2011-08-08 16:08:08 +0200 |
| commit | 478e0841b3dce3edc2c67bf0fc51af30f582e9e2 (patch) | |
| tree | 496f32d81640425d83cae9c4c764f1246a591ca1 /fs/fuse/file.c | |
| parent | b40cdd56dfa065c0832905e266b39f79419e6914 (diff) | |
| download | lwn-478e0841b3dce3edc2c67bf0fc51af30f582e9e2.tar.gz lwn-478e0841b3dce3edc2c67bf0fc51af30f582e9e2.zip | |
fuse: mark pages accessed when written to
As fuse does not use the page cache library functions when userspace
writes to a file, it did not benefit from 'c8236db mm: mark page
accessed before we write_end()' that made sure pages are properly
marked accessed when written to.
Signed-off-by: Johannes Weiner <jweiner@redhat.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs/fuse/file.c')
| -rw-r--r-- | fs/fuse/file.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index ab5b84ef4354..7155f49b2ef6 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -14,6 +14,7 @@ #include <linux/sched.h> #include <linux/module.h> #include <linux/compat.h> +#include <linux/swap.h> static const struct file_operations fuse_direct_io_file_operations; @@ -834,6 +835,8 @@ static ssize_t fuse_fill_write_pages(struct fuse_req *req, pagefault_enable(); flush_dcache_page(page); + mark_page_accessed(page); + if (!tmp) { unlock_page(page); page_cache_release(page); |