path: root/init/do_mounts_initrd.c
diff options
authorTejun Heo <>2013-01-18 14:05:56 -0800
committerTejun Heo <>2013-01-18 14:05:56 -0800
commitbb813f4c933ae9f887a014483690d5f8b8ec05e1 (patch)
tree04107b0ae2d1881960dea63b623915db159ecacc /init/do_mounts_initrd.c
parent84b233adcca3cacd5cfa8013a5feda7a3db4a9af (diff)
init, block: try to load default elevator module early during boot
This patch adds default module loading and uses it to load the default block elevator. During boot, it's called right after initramfs or initrd is made available and right before control is passed to userland. This ensures that as long as the modules are available in the usual places in initramfs, initrd or the root filesystem, the default modules are loaded as soon as possible. This will replace the on-demand elevator module loading from elevator init path. v2: Fixed build breakage when !CONFIG_BLOCK. Reported by kbuild test robot. Signed-off-by: Tejun Heo <> Cc: Jens Axboe <> Cc: Arjan van de Ven <> Cc: Linus Torvalds <> Cc: Alex Riesen <> Cc: Fengguang We <>
Diffstat (limited to 'init/do_mounts_initrd.c')
1 files changed, 3 insertions, 0 deletions
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index 5e4ded51788e..dfe606a7dd61 100644
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -57,6 +57,9 @@ static void __init handle_initrd(void)
sys_mkdir("/old", 0700);
+ /* try loading default modules from initrd */
+ load_default_modules();
* In case that a resume from disk is carried out by linuxrc or one of
* its children, we need to tell the freezer not to wait for us.