forked from luck/tmp_suning_uos_patched
02201e3f1b
Main excitement here is Peter Zijlstra's lockless rbtree optimization to
speed module address lookup. He found some abusers of the module lock
doing that too.
A little bit of parameter work here too; including Dan Streetman's breaking
up the big param mutex so writing a parameter can load another module (yeah,
really). Unfortunately that broke the usual suspects, !CONFIG_MODULES and
!CONFIG_SYSFS, so those fixes were appended too.
Cheers,
Rusty.
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Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
Pull module updates from Rusty Russell:
"Main excitement here is Peter Zijlstra's lockless rbtree optimization
to speed module address lookup. He found some abusers of the module
lock doing that too.
A little bit of parameter work here too; including Dan Streetman's
breaking up the big param mutex so writing a parameter can load
another module (yeah, really). Unfortunately that broke the usual
suspects, !CONFIG_MODULES and !CONFIG_SYSFS, so those fixes were
appended too"
* tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (26 commits)
modules: only use mod->param_lock if CONFIG_MODULES
param: fix module param locks when !CONFIG_SYSFS.
rcu: merge fix for Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE()
module: add per-module param_lock
module: make perm const
params: suppress unused variable error, warn once just in case code changes.
modules: clarify CONFIG_MODULE_COMPRESS help, suggest 'N'.
kernel/module.c: avoid ifdefs for sig_enforce declaration
kernel/workqueue.c: remove ifdefs over wq_power_efficient
kernel/params.c: export param_ops_bool_enable_only
kernel/params.c: generalize bool_enable_only
kernel/module.c: use generic module param operaters for sig_enforce
kernel/params: constify struct kernel_param_ops uses
sysfs: tightened sysfs permission checks
module: Rework module_addr_{min,max}
module: Use __module_address() for module_address_lookup()
module: Make the mod_tree stuff conditional on PERF_EVENTS || TRACING
module: Optimize __module_address() using a latched RB-tree
rbtree: Implement generic latch_tree
seqlock: Introduce raw_read_seqcount_latch()
...
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| aec62xx.c | ||
| ali14xx.c | ||
| alim15x3.c | ||
| amd74xx.c | ||
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| au1xxx-ide.c | ||
| buddha.c | ||
| cmd64x.c | ||
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| cs5520.c | ||
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| cy82c693.c | ||
| delkin_cb.c | ||
| dtc2278.c | ||
| falconide.c | ||
| gayle.c | ||
| hpt366.c | ||
| ht6560b.c | ||
| icside.c | ||
| ide_platform.c | ||
| ide-4drives.c | ||
| ide-acpi.c | ||
| ide-atapi.c | ||
| ide-cd_ioctl.c | ||
| ide-cd_verbose.c | ||
| ide-cd.c | ||
| ide-cd.h | ||
| ide-cs.c | ||
| ide-devsets.c | ||
| ide-disk_ioctl.c | ||
| ide-disk_proc.c | ||
| ide-disk.c | ||
| ide-disk.h | ||
| ide-dma-sff.c | ||
| ide-dma.c | ||
| ide-eh.c | ||
| ide-floppy_ioctl.c | ||
| ide-floppy_proc.c | ||
| ide-floppy.c | ||
| ide-floppy.h | ||
| ide-gd.c | ||
| ide-gd.h | ||
| ide-generic.c | ||
| ide-io-std.c | ||
| ide-io.c | ||
| ide-ioctls.c | ||
| ide-iops.c | ||
| ide-legacy.c | ||
| ide-lib.c | ||
| ide-park.c | ||
| ide-pci-generic.c | ||
| ide-pio-blacklist.c | ||
| ide-pm.c | ||
| ide-pnp.c | ||
| ide-probe.c | ||
| ide-proc.c | ||
| ide-scan-pci.c | ||
| ide-sysfs.c | ||
| ide-tape.c | ||
| ide-taskfile.c | ||
| ide-timings.c | ||
| ide-xfer-mode.c | ||
| ide.c | ||
| it821x.c | ||
| it8172.c | ||
| it8213.c | ||
| jmicron.c | ||
| Kconfig | ||
| macide.c | ||
| Makefile | ||
| ns87415.c | ||
| opti621.c | ||
| palm_bk3710.c | ||
| pdc202xx_new.c | ||
| pdc202xx_old.c | ||
| piix.c | ||
| pmac.c | ||
| q40ide.c | ||
| qd65xx.c | ||
| qd65xx.h | ||
| rapide.c | ||
| rz1000.c | ||
| sc1200.c | ||
| serverworks.c | ||
| setup-pci.c | ||
| sgiioc4.c | ||
| siimage.c | ||
| sis5513.c | ||
| sl82c105.c | ||
| slc90e66.c | ||
| tc86c001.c | ||
| triflex.c | ||
| trm290.c | ||
| tx4938ide.c | ||
| tx4939ide.c | ||
| umc8672.c | ||
| via82cxxx.c | ||