#include <linux/ratelimit.h>
#include <linux/page-isolation.h>
#include <linux/pagewalk.h>
-#include <linux/shmem_fs.h>
#include "internal.h"
#include "ras/ras_event.h"
{
int ret;
struct address_space *mapping;
- bool extra_pins;
delete_from_lru_cache(p);
goto out;
}
- /*
- * The shmem page is kept in page cache instead of truncating
- * so is expected to have an extra refcount after error-handling.
- */
- extra_pins = shmem_mapping(mapping);
-
/*
* Truncation is a bit tricky. Enable it per file system for now.
*
* Open: to take i_rwsem or not for this? Right now we don't.
*/
ret = truncate_error_page(p, page_to_pfn(p), mapping);
- if (has_extra_refcount(ps, p, extra_pins))
- ret = MF_FAILED;
-
out:
unlock_page(p);
+ if (has_extra_refcount(ps, p, false))
+ ret = MF_FAILED;
+
return ret;
}