The patch titled
revert "driver core: do not wait unnecessarily in driver_unregister()"
has been added to the -mm tree. Its filename is
revert-driver-core-do-not-wait-unnecessarily-in-driver_unregister.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: revert "driver core: do not wait unnecessarily in driver_unregister()"
From: Andrew Morton <[EMAIL PROTECTED]>
Greg says "please revert this patch. It merely papers over the fact that
there is a reference count still around that never gets released. Kay's patch
that Andrew just forwarded to you fixes the real problem, which other people
had noticed and this patch does not fix."
Cc: Greg KH <[EMAIL PROTECTED]>
Cc: Kay Sievers <[EMAIL PROTECTED]>
Cc: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
drivers/base/driver.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff -puN
drivers/base/driver.c~revert-driver-core-do-not-wait-unnecessarily-in-driver_unregister
drivers/base/driver.c
---
a/drivers/base/driver.c~revert-driver-core-do-not-wait-unnecessarily-in-driver_unregister
+++ a/drivers/base/driver.c
@@ -183,14 +183,7 @@ int driver_register(struct device_driver
void driver_unregister(struct device_driver * drv)
{
bus_remove_driver(drv);
- /*
- * If the driver is a module, we are probably in
- * the module unload path, and we want to wait
- * for everything to unload before we can actually
- * finish the unload.
- */
- if (drv->owner)
- wait_for_completion(&drv->unloaded);
+ wait_for_completion(&drv->unloaded);
}
/**
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
origin.patch
revert-driver-core-do-not-wait-unnecessarily-in-driver_unregister.patch
slab-introduce-krealloc-fix.patch
git-acpi.patch
git-alsa.patch
git-alsa-fixup.patch
git-avr32.patch
git-avr32-fixup.patch
git-drm.patch
git-dvb.patch
git-gfs2-nmw.patch
git-ieee1394.patch
git-input.patch
git-kvm.patch
git-libata-all.patch
git-libata-all-ipr-fix.patch
libata-acpi-add-infrastructure-for-drivers-to-use-fix.patch
pata_acpi-restore-driver-fix.patch
revert-rm-pointless-dmaengine-exports.patch
git-md-accel-fix.patch
git-mmc-versus-uevent-use-add_uevent_var-instead-of-open-coding-it.patch
git-ubi.patch
git-netdev-all.patch
vioc-warning-fix.patch
vioc-cast-warning-fix.patch
git-e1000.patch
git-e1000-fixup-2.patch
git-net.patch
git-net-fixup.patch
git-net-vs-git-netdev-all.patch
git-parisc.patch
rm9000-serial-driver.patch
git-pciseg.patch
git-s390.patch
git-scsi-misc.patch
git-unionfs.patch
git-wireless.patch
git-wireless-fixup.patch
fix-x86_64-mm-sched-clock-share.patch
revert-x86_64-mm-change-sysenter_setup-to-__cpuinit-improve-__init-__initdata.patch
x86_64-inhibit-machine-from-asserting-an-nmi-when-doing-alt-sysrq-m-operation-tidy.patch
add-__gfp_movable-for-callers-to-flag-allocations-from-high-memory-that-may-be-migrated-fix.patch
mm-merge-populate-and-nopage-into-fault-fixes-nonlinear-tidy.patch
mm-merge-nopfn-into-fault-fix.patch
i386-use-pte_update_defer-in-ptep_test_and_clear_dirtyyoung-fix.patch
smaps-add-clear_refs-file-to-clear-reference-fix.patch
smaps-add-clear_refs-file-to-clear-reference-fix-fix-2.patch
bias-the-location-of-pages-freed-for-min_free_kbytes-in-the-same-max_order_nr_pages-blocks-tidy.patch
mm-move-common-segment-checks-to-separate-helper-function-v7-tidy.patch
slab-mark-set_up_list3s-__init.patch
driver_bfin_serial_core-update.patch
uml-driver-formatting-fixes-fix.patch
reduce-size-of-task_struct-on-64-bit-machines.patch
mm-shrink-parent-dentries-when-shrinking-slab.patch
merge-sys_clone-sys_unshare-nsproxy-and-namespace-fix-fix-fix.patch
virtual_eisa_root_init-should-be-__init.patch
proc-maps-protection-fix.patch
proc-maps-protection-tidy.patch
proc-maps-protection-fix-2.patch
fix-cycladesh-for-x86_64-and-probably-others-fix.patch
rtc-add-rtc-rs5c313-driver-tidy.patch
rtc-add-rtc-rs5c313-driver-is-busted.patch
move-die-notifier-handling-to-common-code-fixes-2.patch
move-die-notifier-handling-to-common-code-fix-vmalloc_sync_all.patch
fix-sscanf-%n-match-at-end-of-input-string-tidy.patch
parport-dev-driver-model-support-powerpc-fix.patch
cache-pipe-buf-page-address-for-non-highmem-arch-fix.patch
cache-pipe-buf-page-address-for-non-highmem-arch-fix-tidy.patch
add-support-for-deferrable-timers-respun-tidy.patch
linux-sysdevh-needs-to-include-linux-moduleh.patch
time-smp-friendly-alignment-of-struct-clocksource.patch
move-timekeeping-code-to-timekeepingc-fix.patch
fix-kevents-childs-priority-greediness-fix.patch
display-all-possible-partitions-when-the-root-filesystem-failed-to-mount-fix.patch
define-and-use-new-eventscpu_lock_acquire-and-cpu_lock_release.patch
call-cpu_chain-with-cpu_down_failed-if-cpu_down_prepare-failed-vs-reduce-size-of-task_struct-on-64-bit-machines.patch
speedup-divides-by-cpu_power-in-scheduler.patch
lutimesat-compat-syscall-and-wire-up-on-x86_64.patch
declare-struct-ktime.patch
make-futex_wait-use-an-hrtimer-for-timeout-fix.patch
sys_futex64-allows-64bit-futexes-workaround.patch
proc-maps-protection-vs-utrace.patch
utrace-prep-2.patch
utrace-vs-reduce-size-of-task_struct-on-64-bit-machines.patch
utrace-printk-borkage.patch
utrace-x86_64-fix.patch
atomich-add-atomic64-cmpxchg-xchg-and-add_unless-to-powerpc.patch
local_t-powerpc-extension.patch
linux-kernel-markers-i386-optimization-fix.patch
signal-timer-event-fds-v9-anonymous-inode-source-fix.patch
revoke-core-code-fix-shared-mapping-revoke.patch
revoke-wire-up-i386-system-calls-x86_64-fix.patch
fbdev-hecuba-framebuffer-driver.patch
vt-add-color-support-to-the-underline-and-italic-attributes-fix.patch
integrity-new-hooks-fix.patch
integrity-evm-as-an-integrity-service-provider-tidy.patch
integrity-evm-as-an-integrity-service-provider-tidy-fix.patch
integrity-evm-as-an-integrity-service-provider-tidy-fix-2.patch
integrity-ima-integrity_measure-support-tidy.patch
integrity-ima-integrity_measure-support-fix.patch
integrity-ima-integrity_measure-support-fix-2.patch
integrity-tpm-internal-kernel-interface-tidy.patch
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