android_kernel_xiaomi_sm8350/arch/powerpc/platforms/pseries
Vitaly Mayatskikh 76c31f239e powerpc: Honor O_NONBLOCK flag when reading RTAS log
rtas_log_read() doesn't check file flags for O_NONBLOCK and blocks
non-blocking readers of /proc/ppc64/rtas/error_log when there is
no data available. This fixes it.

Also rtas_log_read() returns now with ENODATA to prevent suspending of
process in wait_event_interruptible() when logging facility was
switched off and log is already empty.

Signed-off-by: Vitaly Mayatskikh <v.mayatskih@gmail.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008-10-07 14:26:21 +11:00
..
cmm.c powerpc: Replace __FUNCTION__ with __func__ 2008-08-20 16:34:57 +10:00
eeh_cache.c [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
eeh_driver.c powerpc: Guard print_device_node_tree() with #if 0 2008-08-20 16:34:57 +10:00
eeh_event.c
eeh_sysfs.c
eeh.c powerpc/eeh: Don't panic when EEH_MAX_FAILS is exceeded 2008-07-22 10:39:37 +10:00
firmware.c [POWERPC] pseries/firmware.c should include pseries/pseries.h 2008-05-14 22:32:00 +10:00
hotplug-cpu.c
hotplug-memory.c powerpc/pseries: Update the device tree correctly for drconf memory add/remove 2008-07-03 16:58:16 +10:00
hvCall_inst.c
hvCall.S
hvconsole.c
hvcserver.c
iommu.c powerpc/pseries: iommu enablement for CMO 2008-07-25 15:44:43 +10:00
Kconfig powerpc/pseries: Add collaborative memory manager 2008-07-25 15:44:42 +10:00
kexec.c powerpc/pseries: Call pseries_kexec_setup only on pseries 2008-06-30 22:30:57 +10:00
lpar.c powerpc: Remove unnecessary condition when sanity-checking WIMG bits 2008-07-15 12:24:59 +10:00
Makefile powerpc/pseries: Add collaborative memory manager 2008-07-25 15:44:42 +10:00
msi.c
nvram.c [POWERPC] Add missing of_node_put in pseries/nvram.c 2008-06-16 15:00:32 +10:00
pci_dlpar.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6 2008-04-21 15:58:35 -07:00
pci.c
phyp_dump.c
plpar_wrappers.h powerpc: Fix CMM page loaning on 64k page kernel with 4k hardware pages 2008-08-18 14:22:35 +10:00
power.c
pseries.h
ras.c [POWERPC] Fix sparse warnings in arch/powerpc/platforms/pseries 2008-05-14 22:32:02 +10:00
reconfig.c powerpc: Check rc of notifier chain for memory remove 2008-09-15 11:07:52 -07:00
rtasd.c powerpc: Honor O_NONBLOCK flag when reading RTAS log 2008-10-07 14:26:21 +11:00
scanlog.c [POWERPC] Assign PDE->data before gluing PDE into /proc tree 2008-05-05 16:47:14 +10:00
setup.c powerpc: Export CMO_PageSize 2008-08-26 10:24:47 +10:00
smp.c [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries 2008-04-24 21:08:12 +10:00
xics.c powerpc: Separate the irq radix tree insertion and lookup 2008-09-15 11:08:44 -07:00
xics.h