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authorDaniel Borkmann <dborkman@redhat.com>2013-05-27 11:21:03 -0400
committerDaniel Borkmann <dborkman@redhat.com>2013-05-27 17:23:27 +0200
commit4d1e7a9f186e32eb701ccedeefd677f4a068552b (patch)
tree91fee742f397b33c7b5eb95c3c8eef900e6c6669 /COPYING
parent130af2b5b219b7ea02f27fd41c87cb00271f3c3e (diff)
ifpps: fix bug_on trigger when parsing irq number
When parsing irq numbers on e.g. 24 CPU machines, procfs lines can get very long, so our static temporary buffer size will fail here with: Assertion `!(stats->irq_nr == 0)' failed. So allocate it relative to the CPU number. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions
div class='commit-subject'>Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull DAX updates from Dan Williams: "The completion of Jan's DAX work for 4.10. As I mentioned in the libnvdimm-for-4.10 pull request, these are some final fixes for the DAX dirty-cacheline-tracking invalidation work that was merged through the -mm, ext4, and xfs trees in -rc1. These patches were prepared prior to the merge window, but we waited for 4.10-rc1 to have a stable merge base after all the prerequisites were merged. Quoting Jan on the overall changes in these patches: "So I'd like all these 6 patches to go for rc2. The first three patches fix invalidation of exceptional DAX entries (a bug which is there for a long time) - without these patches data loss can occur on power failure even though user called fsync(2). The other three patches change locking of DAX faults so that ->iomap_begin() is called in a more relaxed locking context and we are safe to start a transaction there for ext4" These have received a build success notification from the kbuild robot, and pass the latest libnvdimm unit tests. There have not been any -next releases since -rc1, so they have not appeared there" * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: ext4: Simplify DAX fault path dax: Call ->iomap_begin without entry lock during dax fault dax: Finish fault completely when loading holes dax: Avoid page invalidation races and unnecessary radix tree traversals mm: Invalidate DAX radix tree entries only if appropriate ext2: Return BH_New buffers for zeroed blocks
Diffstat (limited to 'include/trace/events/sunvnet.h')