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| author | Len Brown <len.brown@intel.com> | 2007-12-06 22:52:00 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-12-06 22:52:00 +0100 |
| commit | 982286d1b8e438f595cdc9304cc4c185c7b90a39 (patch) | |
| tree | bf310a3ab93f92c21f3a1c8f8ff1321602922fab /init | |
| parent | Pull apm-freeze-fix into release branch (diff) | |
| parent | Freezer: Fix s2disk resume from initrd (diff) | |
| download | linux-982286d1b8e438f595cdc9304cc4c185c7b90a39.tar.xz linux-982286d1b8e438f595cdc9304cc4c185c7b90a39.zip | |
Pull bugzilla-9345 into release branch
Diffstat (limited to 'init')
| -rw-r--r-- | init/do_mounts_initrd.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index fd4fc12d2624..614241b5200c 100644 --- 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("."); + /* + * 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); if (pid > 0) - while (pid != sys_wait4(-1, NULL, 0, NULL)) { - try_to_freeze(); + while (pid != sys_wait4(-1, NULL, 0, NULL)) yield(); - } + + current->flags &= ~PF_FREEZER_SKIP; /* move initrd to rootfs' /old */ sys_fchdir(old_fd); |