add ioprio_set for background rsync tasks #492
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−25
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related to #295
i implemented
ioprio_setfor rsync tasks triggered in the background. I verified it with htop (i configured it to show the io prio).Starting a gui snapshot, still uses the normal "Best-effort 4" (B4) prio.
I directly used the syscall by providing vala with the correct vapi description. So no external "ionice" binary required, even though its probably present on basically any distro.
For that i closely looked at https://git.kernel.org/pub/scm/utils/util-linux/util-linux.git/tree/schedutils/ionice.c