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authorGravatar Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>2020-02-05 13:55:18 +0100
committerGravatar Peter Korsgaard <peter@korsgaard.com>2020-02-05 15:57:56 +0100
commitc4dce0ae0f5d5d7fecb6f493e974e131a6df43da (patch)
treea63a08ee80e159d08ec1d3875b19cb3cde919b81 /.defconfig
parentca328f80da2da66c0c6940cd4908ab868025f670 (diff)
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system: don't attempt swapon/swapoff in inittab if not available
The default inittab files added by busybox and sysvinit run 'swapon -a' during init and 'swapoff -a' during shutdown. But, the swapon/swapoff programs are not guaranteed to be available. For the busybox versions, it is steered by CONFIG_SWAPON/CONFIG_SWAPOFF. For the util-linux versions, it is steered by BR2_PACKAGE_UTIL_LINUX_BINARIES. In a case where swapon/swapoff is not available but the inittab tries to execute them, the boot log would be polluted by error messages like: swapon: not found Avoid this by commenting out the swapon/swapoff lines if the swapon/swapoff binaries are not available. Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> [Peter: test with -x] Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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