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authorThomas Zimmermann <tzimmermann@suse.de>2025-10-13 09:19:19 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2025-10-13 09:19:19 +0200
commit9b966ae42235a88eaea714be09ff3d698535bdfe (patch)
tree7470df78fb74fdfda1f773feb3822c1c9ab38616 /include/linux/migrate.h
parent5385871282e5c2831c226d32cf2ce26b45a7b164 (diff)
parent3a8660878839faadb4f1a6dd72c3179c1df56787 (diff)
Merge drm/drm-next into drm-misc-next
Updating drm-misc-next to the state of v6.18-rc1. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'include/linux/migrate.h')
-rw-r--r--include/linux/migrate.h11
1 files changed, 1 insertions, 10 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 9009e27b5f44..1f0ac122c3bf 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -12,14 +12,6 @@ typedef void free_folio_t(struct folio *folio, unsigned long private);
struct migration_target_control;
-/*
- * Return values from addresss_space_operations.migratepage():
- * - negative errno on page migration failure;
- * - zero on page migration success;
- */
-#define MIGRATEPAGE_SUCCESS 0
-#define MIGRATEPAGE_UNMAP 1
-
/**
* struct movable_operations - Driver page migration
* @isolate_page:
@@ -35,8 +27,7 @@ struct migration_target_control;
* @src page. The driver should copy the contents of the
* @src page to the @dst page and set up the fields of @dst page.
* Both pages are locked.
- * If page migration is successful, the driver should
- * return MIGRATEPAGE_SUCCESS.
+ * If page migration is successful, the driver should return 0.
* If the driver cannot migrate the page at the moment, it can return
* -EAGAIN. The VM interprets this as a temporary migration failure and
* will retry it later. Any other error value is a permanent migration