45e7181959
'rotational' equals 0, usually SSDs (bnc#904517). Add 1095-set-ssd-disk-to-use-deadline-scheduler.patch - Create rule to set I/O scheduler to deadline if device attribute 'rotational' equals 0, usually SSDs (bnc#904517). Add 1095-set-ssd-disk-to-use-deadline-scheduler.patch OBS-URL: https://build.opensuse.org/package/show/Base:System/systemd?expand=0&rev=813
29 lines
976 B
Diff
29 lines
976 B
Diff
Index: systemd-210/Makefile.am
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===================================================================
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--- systemd-210.orig/Makefile.am
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+++ systemd-210/Makefile.am
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@@ -2546,6 +2546,7 @@ dist_udevrules_DATA += \
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rules/60-persistent-input.rules \
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rules/60-persistent-alsa.rules \
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rules/60-persistent-storage.rules \
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+ rules/60-ssd-scheduler.rules \
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rules/64-btrfs.rules \
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rules/75-net-description.rules \
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rules/75-tty-description.rules \
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Index: systemd-210/rules/60-ssd-scheduler.rules
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===================================================================
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--- /dev/null
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+++ systemd-210/rules/60-ssd-scheduler.rules
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@@ -0,0 +1,11 @@
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+# do not edit this file, it will be overwritten on update
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+
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+ACTION!="add", GOTO="ssd_scheduler_end"
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+SUBSYSTEM!="block", GOTO="ssd_scheduler_end"
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+
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+IMPORT{cmdline}="elevator"
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+ENV{elevator}=="*?", GOTO="ssd_scheduler_end"
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+
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+KERNEL=="sd*[!0-9]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="deadline"
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+
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+LABEL="ssd_scheduler_end"
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