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libxl: remove unneeded locking of driver when restoring

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libxlDomainRestoreFlags acquires the driver lock while reading the
domain config from the save file and adding it to
libxlDriverPrivatePtr->domains.  But virDomainObjList provides
self-locking APIs, so remove the needless driver locking.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
This commit is contained in:
Jim Fehlig 2014-02-05 12:50:52 -07:00
parent 778067e195
commit 630b645695
1 changed files with 0 additions and 6 deletions
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6
src/libxl/libxl_driver.c
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@ -1956,11 +1956,6 @@ libxlDomainRestoreFlags(virConnectPtr conn, const char *from,
return -1;
}
/* Lock the driver until domain def is read from the saved
image and a virDomainObj is created and locked.
*/
libxlDriverLock(driver);
fd = libxlSaveImageOpen(driver, cfg, from, &def, &hdr);
if (fd < 0)
goto cleanup_unlock;
@ -1975,7 +1970,6 @@ libxlDomainRestoreFlags(virConnectPtr conn, const char *from,
NULL)))
goto cleanup_unlock;
libxlDriverUnlock(driver);
def = NULL;
ret = libxlVmStart(driver, vm, (flags & VIR_DOMAIN_SAVE_PAUSED) != 0, fd);