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| author | Greg Kroah-Hartman <gregkh@google.com> | 2020-07-09 10:27:40 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2020-07-09 10:27:40 +0200 |
| commit | 60cb6b82b45df384c0985642b3f2979c81a48fc5 (patch) | |
| tree | 45aeec06fedcf69d8eae172534c56c710676d005 /kernel/sched | |
| parent | 98e46e86d3e46d4fe709ce38ad41f74f1d186f0c (diff) | |
| parent | 665a45788e4195f198e149c51defd186c8ef6548 (diff) | |
Merge 4.4.230 into android-4.4-p
Changes in 4.4.230
btrfs: cow_file_range() num_bytes and disk_num_bytes are same
btrfs: fix data block group relocation failure due to concurrent scrub
mm: fix swap cache node allocation mask
EDAC/amd64: Read back the scrub rate PCI register on F15h
mm/slub: fix stack overruns with SLUB_STATS
usb: usbtest: fix missing kfree(dev->buf) in usbtest_disconnect
kgdb: Avoid suspicious RCU usage warning
crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()
sched/rt: Show the 'sched_rr_timeslice' SCHED_RR timeslice tuning knob in milliseconds
hwmon: (max6697) Make sure the OVERT mask is set correctly
hwmon: (acpi_power_meter) Fix potential memory leak in acpi_power_meter_add()
virtio-blk: free vblk-vqs in error path of virtblk_probe()
i2c: algo-pca: Add 0x78 as SCL stuck low status for PCA9665
Revert "ALSA: usb-audio: Improve frames size computation"
SMB3: Honor 'seal' flag for multiuser mounts
SMB3: Honor persistent/resilient handle flags for multiuser mounts
cifs: Fix the target file was deleted when rename failed.
MIPS: Add missing EHB in mtc0 -> mfc0 sequence for DSPen
netfilter: nf_conntrack_h323: lost .data_len definition for Q.931/ipv6
Linux 4.4.230
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5402fcb3d8e16e5bf6bec2151354cb207b064e91
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 5 | ||||
| -rw-r--r-- | kernel/sched/rt.c | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2a61e041a09d..e3ff9a6d11f8 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -8601,8 +8601,9 @@ int sched_rr_handler(struct ctl_table *table, int write, /* make sure that internally we keep jiffies */ /* also, writing zero resets timeslice to default */ if (!ret && write) { - sched_rr_timeslice = sched_rr_timeslice <= 0 ? - RR_TIMESLICE : msecs_to_jiffies(sched_rr_timeslice); + sched_rr_timeslice = + sysctl_sched_rr_timeslice <= 0 ? RR_TIMESLICE : + msecs_to_jiffies(sysctl_sched_rr_timeslice); } mutex_unlock(&mutex); return ret; diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 4184d4a97fd2..ad0519e8c7f5 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -13,6 +13,7 @@ #include "tune.h" int sched_rr_timeslice = RR_TIMESLICE; +int sysctl_sched_rr_timeslice = (MSEC_PER_SEC / HZ) * RR_TIMESLICE; static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun); |