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at24: Use timeout also for read
[firefly-linux-kernel-4.4.55.git]
/
init
/
do_mounts_initrd.c
diff --git
a/init/do_mounts_initrd.c
b/init/do_mounts_initrd.c
index 2cfd7cb36e7963bee6987c826c39a3411459666d..614241b5200cf906c066288ac15a42df835490ce 100644
(file)
--- a/
init/do_mounts_initrd.c
+++ b/
init/do_mounts_initrd.c
@@
-55,12
+55,18
@@
static void __init handle_initrd(void)
sys_mount(".", "/", NULL, MS_MOVE, NULL);
sys_chroot(".");
sys_mount(".", "/", NULL, MS_MOVE, NULL);
sys_chroot(".");
- current->flags |= PF_NOFREEZE;
+ /*
+ * 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.
+ */
+ current->flags |= PF_FREEZER_SKIP;
+
pid = kernel_thread(do_linuxrc, "/linuxrc", SIGCHLD);
pid = kernel_thread(do_linuxrc, "/linuxrc", SIGCHLD);
- if (pid > 0)
{
+ if (pid > 0)
while (pid != sys_wait4(-1, NULL, 0, NULL))
yield();
while (pid != sys_wait4(-1, NULL, 0, NULL))
yield();
- }
+
+ current->flags &= ~PF_FREEZER_SKIP;
/* move initrd to rootfs' /old */
sys_fchdir(old_fd);
/* move initrd to rootfs' /old */
sys_fchdir(old_fd);