Kernel

[GIT PULL] MSM mmc_sdcc driver update
Some general fixes and updates. It's really more of a re-sync with the current Google driver. The following changes since commit 6b7b284958d47b77d06745b36bc7f36dab769d9b: Linus Torvalds (1): Linux 2.6.33-rc2 are available in the git repository at: git://codeaurora.org/quic/kernel/dwalker/lin... 18 May 2010 14:47

perf: core, add pmu register and lookup functions
On Wed, May 19, 2010 at 01:45:02AM +0000, Lin Ming wrote: .... +int perf_event_register_pmu(struct pmu *pmu) +{ + struct pmu *tmp; + int ret = 1; + + rcu_read_lock(); + list_for_each_entry_rcu(tmp, &pmus, entry) { + if (tmp->id == pmu->id) { + ret = 0; + goto err; Hi Ming, is it s... 18 May 2010 14:47

[PATCH] block: remove all rcu head initializations
Hello, Jens, Would you like to carry this patch, or should I push it up -tip? If I don't hear otherwise from you, I will push it up -tip. The INIT_RCU_HEAD() primitive is going away in favor of debugobjects. Thanx, Paul ------------------------------------------------------------------------ bloc... 18 May 2010 14:47

i7core_edac updates
On 18-May-2010 11:10 AM, Vernon Mauery wrote: Three patches for i7core_edac In developing support for the Westmere processor with i7core_edac, I also found two bugs. Both are basically typos that were introduced in earlier updates. The third patch adds a table that keeps track of the tables for pci id... 18 May 2010 14:47

[PATCH 4/4] jbd2: yield the device queue when waiting for journal commits
This patch gets CFQ back in line with deadline for iozone runs, especially those testing small files + fsync timings. Signed-off-by: Jeff Moyer <jmoyer(a)redhat.com> --- fs/jbd2/journal.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index c... 18 May 2010 14:47

[PATCH 0/4 v4] ext3/4: enhance fsync performance when using CFQ
Hi, In this, the fourth posting of this patch series, I've addressed the following issues: - cfq queue yielding is now done in select_queue instead of the dispatch routine - minor patch review comments were addressed - the queue is now yielded to a specific task For those not familiar with this patch set alre... 18 May 2010 14:47

[PATCH 3/4] jbd: yield the device queue when waiting for commits
This patch gets CFQ back in line with deadline for iozone runs, especially those testing small files + fsync timings. Signed-off-by: Jeff Moyer <jmoyer(a)redhat.com> --- fs/jbd/journal.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c index bd22... 18 May 2010 14:47

[PATCH 0/3] i7core_edac updates
Three patches for i7core_edac In developing support for the Westmere processor with i7core_edac, I also found two bugs. Both are basically typos that were introduced in earlier updates. The third patch adds a table that keeps track of the tables for pci ids that the i7core_edac driver supports. This makes i... 18 May 2010 14:46

[RFC][PATCH v2 11/11] perf top: demo of how to use the sysfs interface
Just a temporary patch to show how to use the pmu sysfs interface... Signed-off-by: Lin Ming <ming.m.lin(a)intel.com> --- tools/perf/builtin-top.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index adc179d..eaa9405 1006... 18 May 2010 14:46

[RFC][PATCH v2 04/11] perf: core, use new api to lookup pmu and init event
Remove the weak function hw_perf_event_init Signed-off-by: Lin Ming <ming.m.lin(a)intel.com> --- include/linux/perf_event.h | 2 -- kernel/perf_event.c | 12 ++++-------- 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h inde... 18 May 2010 14:46