#include <linux/fs.h>
#include <linux/pagemap.h>
#include <linux/mm.h>
+#include <linux/sched/mm.h>
#include <linux/sched.h>
#include <linux/module.h>
#include <linux/writeback.h>
/* bdi_wq serves all asynchronous writeback tasks */
struct workqueue_struct *bdi_wq;
+#define K(x) ((x) << (PAGE_SHIFT - 10))
+
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
global_dirty_limits(&background_thresh, &dirty_thresh);
wb_thresh = wb_calc_thresh(wb, dirty_thresh);
-#define K(x) ((x) << (PAGE_SHIFT - 10))
seq_printf(m,
"BdiWriteback: %10lu kB\n"
"BdiReclaimable: %10lu kB\n"
nr_more_io,
nr_dirty_time,
!list_empty(&bdi->bdi_list), bdi->wb.state);
-#undef K
return 0;
}
return count;
}
-#define K(pages) ((pages) << (PAGE_SHIFT - 10))
-
#define BDI_SHOW(name, expr) \
static ssize_t name##_show(struct device *dev, \
struct device_attribute *attr, char *buf) \
{
struct bdi_writeback *wb;
- might_sleep_if(gfpflags_allow_blocking(gfp));
+ might_alloc(gfp);
if (!memcg_css->parent)
return &bdi->wb;