[RFC/PATCH 21/38] perf tools: Save timestamp of a map creation
It'll be used to support multiple maps on a same address like dlopen() and/or JIT compile cases. Cc: Stephane Eranian <eranian@google.com> Cc: Frederic Weisbecker <fweisbec@gmail.com>...
View Article[RFC/PATCH 23/38] perf tools: Use map_groups__find_addr_by_time()
Use timestamp to find a corresponding map so that it can find a match symbol eventually. Cc: Stephane Eranian <eranian@google.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> ---...
View ArticleRe: [PATCH 1/2] irqchip: sunxi-nmi: Use driver name instead of DT node name...
On Fri, Oct 2, 2015 at 4:14 AM, Maxime Ripard <maxime.ripard@free-electrons.com> wrote: > Hi, > > On Thu, Oct 01, 2015 at 11:33:48PM +0800, Chen-Yu Tsai wrote: >> The device tree...
View Article[RFC/PATCH 19/38] perf callchain: Use thread__find_addr_location_by_time()...
Find correct thread/map/symbol using proper functions. Cc: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> --- tools/perf/util/machine.c | 25...
View Article[RFC/PATCH 17/38] perf tools: Maintain map groups list in a leader thread
To support multi-threaded perf report, we need to maintain time-sorted map groups. Add ->mg_list member to struct thread and sort the list by time. Now leader threads have one more refcnt for map...
View Articlelinux-next: Tree for Oct 2
Hi all, There will be no linux-next release on Monday. Changes since 20151001: I used the h8300 tree from next-20150828 since the current tree has been rebased onto linux-next again :-( The battery...
View Article[RFC/PATCH 15/38] perf tools: Introduce machine__find*_thread_by_time()
With data file indexing is enabled, it needs to search thread based on sample time since sample processing is done after other (task, comm and mmap) events are processed. This can be a problem if a...
View ArticleQueueing b0a688ddcc50 "usb: musb: cppi41: allow it to work again" for -stable
Hello, Commit b0a688ddcc50 "usb: musb: cppi41: allow it to work again" seems to fix a regression. It applies cleanly on v4.1 and removes the "musb-hdrc musb-hdrc.1.auto: Need DT for the DMA engine."...
View Article[RFC/PATCH 13/38] perf tools: Use thread__comm_by_time() when adding hist...
Now thread->comm can be handled with time properly, use it to find the correct comm at the time when adding hist entries. Cc: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Namhyung...
View Article[PATCH v2 1/2] Revert "mm: take i_mmap_lock in unmap_mapping_range() for DAX"
This reverts commits 46c043ede4711e8d598b9d63c5616c1fedb0605e and 8346c416d17bf5b4ea1508662959bb62e73fd6a5. The following two locking commits in the DAX code: commit 843172978bb9 ("dax: fix race...
View ArticleRe: [RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements explicit
On Fri, Sep 11, 2015 at 10:14:09AM +0200, Martin Schwidefsky wrote: > On Tue, 08 Sep 2015 15:42:40 +0200 > Arnd Bergmann <arnd@arndb.de> wrote: > > > On Thursday 03 September 2015...
View ArticleRe: [PATCH v3 3/9] xen/blkfront: separate per ring information out of device...
On 10/03/2015 01:02 AM, Roger Pau Monné wrote: > El 05/09/15 a les 14.39, Bob Liu ha escrit: >> Split per ring information to an new structure:blkfront_ring_info, also rename >> per...
View Article[PATCH] staging: rtl8723au: Fix Sparse errors in rtl8723a_cmd.c
From: Jacob Kiefer <jtk54@cornell.edu> This patch fixes the following sparse errors: CHECK drivers/staging/rtl8723au/hal/rtl8723a_cmd.c .... drivers/staging/rtl8723au/hal/rtl8723a_cmd.c:118:25:...
View ArticleRE: [alsa-devel] [RESEND PATCH v2 1/1] ASoC: dwc: fix dma stop transferring...
Hi Mark: > This doesn't apply because it's been corrupted by line wrapping - git am > can't understand it. Since it's just that one line I fixed it up by > hand but please look at your mail...
View ArticleRe: HAProxy Slows At 1500+ connections Really Need some help to figure out why
So after making the changes (somewhat implied by Cyril) I ran apache bench with 2 concurrent instances of "-n 10000 -c 500 -w -k" and the result on haproxy stats page is: pid = 18093 (process #1,...
View ArticleRe: [patch 1/2] x86/process: Add proper bound checks in 64bit get_wchan()
On 09/30/2015 04:38 AM, Thomas Gleixner wrote: > Dmitry Vyukov reported the following using trinity and the memory > error detector AddressSanitizer >...
View ArticleRe: [patch 1/2] x86/process: Add proper bound checks in 64bit get_wchan()
On Fri, Oct 2, 2015 at 6:15 PM, Sasha Levin <sasha.levin@oracle.com> wrote: > On 09/30/2015 04:38 AM, Thomas Gleixner wrote: >> Dmitry Vyukov reported the following using trinity and...
View Article[PATCH] blk-mq: use after free when freeing tag sets
Commit f26cdc853 ("blk-mq: Shared tag enhancements") has introduced a use after free where it tried to free the cpumask var out of the tag set but the tag set was already freed by...
View Article[BUG] RCU stall in cursor_timer_handler
Hi, We have been intermittently seeing the below RCU stall at boot on a PPC64LE 4.2.1 kernel which has been preventing the system from booting. Further investigation indicates that...
View ArticleRe: [fuse-devel] [PATCH] fuse: break infinite loop in fuse_fill_write_pages()
On Sat, Oct 3, 2015 at 1:04 AM, Andrew Morton <akpm@linux-foundation.org> wrote: > On Fri, 2 Oct 2015 12:27:45 -0700 Maxim Patlasov <mpatlasov@parallels.com> wrote: > >> On...
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