1fe0135b9e
- Revert two cpuidle commits added during the 3.8 development cycle that turn out to have introduced a significant performance regression as requested by Jeremy Eder. - The recent patches that made the freezer less heavy-weight introduced a regression causing user-space-driven hibernation using the ioctl() interface to block indefinitely when the hibernate process executes try_to_freeze(). Fix from Colin Cross addresses this by adding a process flag to mark the hibernate/suspend process to inform the freezer that that process should be ignored. - One of the recent cpufreq reverts uncovered a problem in the core causing the cpufreq driver module refcount to become negative after a system suspend-resume cycle. Fix from Rafael J Wysocki. - The evaluation of the ACPI battery _BIX method has never worked correctly, because the commit that added support for it forgot to take the "Revision" field in the return package into account. As a result, the reading of battery info doesn't work at all on some systems, which is addressed by a fix from Lan Tianyu. / -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAABAgAGBQJR+6ptAAoJEKhOf7ml8uNsRpIP/0P2HbCFM52/4Rv/Iltnt4fI 9Vo2dyuL7JKP2U8jtHxfhFGg3oMdYQoUIdnpjtKr4O3obhzl4vHwE9vtrRlhHpRZ SnHGe0W5v0eQOdCbVzdwS1NrJwckkTy1JuybV+PH66T84Usu0QoxE4iNveK2LX23 eJvOgWGBoyEEWJb+1/KJNIcKk77A0Cnc2CCLMN5bmhwH1QGDRZdzSnrjK5fGniF0 akCGq8jJhBaI1xJF/42LgNBiPpAYk42SPuiSOqniKzweUK1P6YzHjArh0qaTBoUj 27HRkZlY6Y8WLFxqQio7zvbbLSdRuwosESofw2kCFkAAEnCc71kw2nbebNr3sCap MqrmEMcxqT803PiB2RGyS53WNE7mM3NFCPRLOPL+cWeNQhoYzbZ+UiNx4Dw667cr Ow+egCY+jyAZm5TFqY6Y75lG61UM6oCs6M6iIwiv/BOmJqCmkTjvNBxHWrVcWxin YhiLJGyt7iAcIaxhy+fCs2j2a7B0Ai62kZ6YLqaEtNBzjuDbm6sr61A6Nu8bpOTU C7e76AocyfuDpdU99uawDvuazCGWEg+f8eH8C/ij19jF1/Mrlr0x+4x9MmMm9Iz5 ux0uroTteEuswz9aHmY270qdDLIuSGUsmqD05RoaO61U8dVigWw+ZKqUCImrAM7x 4bK1+2eOig794g9vSsen =7x7r -----END PGP SIGNATURE----- Merge tag 'pm+acpi-3.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: - Revert two cpuidle commits added during the 3.8 development cycle that turn out to have introduced a significant performance regression as requested by Jeremy Eder. - The recent patches that made the freezer less heavy-weight introduced a regression causing user-space-driven hibernation using the ioctl() interface to block indefinitely when the hibernate process executes try_to_freeze(). Fix from Colin Cross addresses this by adding a process flag to mark the hibernate/suspend process to inform the freezer that that process should be ignored. - One of the recent cpufreq reverts uncovered a problem in the core causing the cpufreq driver module refcount to become negative after a system suspend-resume cycle. Fix from Rafael J Wysocki. - The evaluation of the ACPI battery _BIX method has never worked correctly, because the commit that added support for it forgot to take the "Revision" field in the return package into account. As a result, the reading of battery info doesn't work at all on some systems, which is addressed by a fix from Lan Tianyu. * tag 'pm+acpi-3.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: freezer: set PF_SUSPEND_TASK flag on tasks that call freeze_processes ACPI / battery: Fix parsing _BIX return value cpufreq: Fix cpufreq driver module refcount balance after suspend/resume Revert "cpuidle: Quickly notice prediction failure for repeat mode" Revert "cpuidle: Quickly notice prediction failure in general case" |
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| .. | ||
| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rxrpc | ||
| scsi | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| video | ||
| xen | ||
| Kbuild | ||