diff options
Diffstat (limited to 'drivers/staging/zcache/ramster/debug.c')
-rw-r--r-- | drivers/staging/zcache/ramster/debug.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/drivers/staging/zcache/ramster/debug.c b/drivers/staging/zcache/ramster/debug.c deleted file mode 100644 index 5b26ee977c2f..000000000000 --- a/drivers/staging/zcache/ramster/debug.c +++ /dev/null @@ -1,68 +0,0 @@ -#include <linux/atomic.h> -#include "debug.h" - -ssize_t ramster_foreign_eph_pages; -ssize_t ramster_foreign_pers_pages; -#ifdef CONFIG_DEBUG_FS -#include <linux/debugfs.h> - -ssize_t ramster_eph_pages_remoted; -ssize_t ramster_pers_pages_remoted; -ssize_t ramster_eph_pages_remote_failed; -ssize_t ramster_pers_pages_remote_failed; -ssize_t ramster_remote_eph_pages_succ_get; -ssize_t ramster_remote_pers_pages_succ_get; -ssize_t ramster_remote_eph_pages_unsucc_get; -ssize_t ramster_remote_pers_pages_unsucc_get; -ssize_t ramster_pers_pages_remote_nomem; -ssize_t ramster_remote_objects_flushed; -ssize_t ramster_remote_object_flushes_failed; -ssize_t ramster_remote_pages_flushed; -ssize_t ramster_remote_page_flushes_failed; - -#define ATTR(x) { .name = #x, .val = &ramster_##x, } -static struct debug_entry { - const char *name; - ssize_t *val; -} attrs[] = { - ATTR(eph_pages_remoted), - ATTR(pers_pages_remoted), - ATTR(eph_pages_remote_failed), - ATTR(pers_pages_remote_failed), - ATTR(remote_eph_pages_succ_get), - ATTR(remote_pers_pages_succ_get), - ATTR(remote_eph_pages_unsucc_get), - ATTR(remote_pers_pages_unsucc_get), - ATTR(pers_pages_remote_nomem), - ATTR(remote_objects_flushed), - ATTR(remote_pages_flushed), - ATTR(remote_object_flushes_failed), - ATTR(remote_page_flushes_failed), - ATTR(foreign_eph_pages), - ATTR(foreign_eph_pages_max), - ATTR(foreign_pers_pages), - ATTR(foreign_pers_pages_max), -}; -#undef ATTR - -int ramster_debugfs_init(void) -{ - int i; - struct dentry *root = debugfs_create_dir("ramster", NULL); - if (root == NULL) - return -ENXIO; - - for (i = 0; i < ARRAY_SIZE(attrs); i++) - if (!debugfs_create_size_t(attrs[i].name, - S_IRUGO, root, attrs[i].val)) - goto out; - return 0; -out: - return -ENODEV; -} -#else -static inline int ramster_debugfs_init(void) -{ - return 0; -} -#endif |