[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] During suspend, return immediately with a failure if the domain will
# HG changeset patch # User kfraser@xxxxxxxxxxxxxxxxxxxxx # Date 1169728225 0 # Node ID a9165141e52d4b2f8e9dccdefb8fb2a1c1e67dfe # Parent d6d27c649fd6d3fe57c34e525de48ff3588f80c6 During suspend, return immediately with a failure if the domain will never suspend, instead of pointlessly retrying. Signed-off-by: John Levon <john.levon@xxxxxxx> --- tools/libxc/xc_linux_save.c | 27 ++++++++++++++++++++++++--- 1 files changed, 24 insertions(+), 3 deletions(-) diff -r d6d27c649fd6 -r a9165141e52d tools/libxc/xc_linux_save.c --- a/tools/libxc/xc_linux_save.c Thu Jan 25 12:28:47 2007 +0000 +++ b/tools/libxc/xc_linux_save.c Thu Jan 25 12:30:25 2007 +0000 @@ -379,8 +379,29 @@ static int suspend_and_state(int (*suspe ERROR("Could not get vcpu context"); - if (info->shutdown && info->shutdown_reason == SHUTDOWN_suspend) - return 0; // success + if (info->dying) { + ERROR("domain is dying"); + return -1; + } + + if (info->crashed) { + ERROR("domain has crashed"); + return -1; + } + + if (info->shutdown) { + switch (info->shutdown_reason) { + case SHUTDOWN_poweroff: + case SHUTDOWN_reboot: + ERROR("domain has shut down"); + return -1; + case SHUTDOWN_suspend: + return 0; + case SHUTDOWN_crash: + ERROR("domain has crashed"); + return -1; + } + } if (info->paused) { // try unpausing domain, wait, and retest @@ -394,7 +415,7 @@ static int suspend_and_state(int (*suspe if( ++i < 100 ) { - ERROR("Retry suspend domain."); + ERROR("Retry suspend domain"); usleep(10000); // 10ms goto retry; } _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog
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