commit 536e7e2c04113c0307de2efcf5e4ca591a68ece7
author Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Mon Oct 17 09:41:08 2016 +0300
committer Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Thu Jan 26 14:32:27 2017 +0300
tree 2d088150b04a4759c8fa4447d0b2fee966d48874
parent b53a906bc650c76bcd4340175f945fcd19ac5bd1

TESTING-ONLY: ext4: force huge pages on all mounts

fs/ext4/inode.c

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 120d32b..f1dabc8 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4498,6 +4498,9 @@
 				!ext4_should_journal_data(inode) &&
 				!ext4_has_inline_data(inode))
 			new_fl |= S_DAX;
+#if 1
+		new_fl |= S_HUGE_ALWAYS;
+#else
 		switch (test_opt(inode->i_sb, HUGE_MODE)) {
 		case EXT4_MOUNT_HUGE_NEVER:
 			break;
@@ -4511,6 +4514,7 @@
 			new_fl |= S_HUGE_ADVISE;
 			break;
 		}
+#endif
 	}
 	if ((new_fl & S_HUGE_MODE) != S_HUGE_NEVER &&
 			EXT4_JOURNAL(inode) != NULL) {