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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>
This commit is contained in:
Johannes Weiner 2011-07-25 22:35:35 +02:00 committed by Miklos Szeredi
parent b40cdd56df
commit 478e0841b3
1 changed files with 3 additions and 0 deletions
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3
fs/fuse/file.c
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@ -14,6 +14,7 @@
#include <linux/sched.h> #include <linux/sched.h>
#include <linux/module.h> #include <linux/module.h>
#include <linux/compat.h> #include <linux/compat.h>
#include <linux/swap.h>
static const struct file_operations fuse_direct_io_file_operations; 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(); pagefault_enable();
flush_dcache_page(page); flush_dcache_page(page);
mark_page_accessed(page);
if (!tmp) { if (!tmp) {
unlock_page(page); unlock_page(page);
page_cache_release(page); page_cache_release(page);