On Wed, Jun 15, 2022 at 11:05:23AM -0700, Li Li wrote: > On Thu, May 26, 2022 at 10:50 PM Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > On Thu, May 26, 2022 at 03:00:17PM -0700, Li Li wrote: > > > From: Li Li <dualli@xxxxxxxxxx> > > > > > > Resend [Patch v3] with cover letter in case my previous email failed > > > to reach the maillist (no comments for 2 weeks). > > > > > > The previous comments of the old patch can be found at the following link: > > > https://lore.kernel.org/lkml/CANBPYPjkNWsO94nuG1TkR1DgK2W2kBxiJTriyVB7S3czHTZ1Yg@xxxxxxxxxxxxxx/ > > > > > > I copy and paste the key information here for your convenience. > > > > > > * Question #1 > > > > > > Note, your subject does not say what TF_UPDATE_TXN is, so it's a bit > > > hard to determine what is happening here. Can you clean that up a bit > > > and sumarize what this new addition does? > > > How was this tested? > > > > > > * Answer #1 === > > > > > > A more descriptive summary has been added to the new version of patch. > > > > > > * Question #2 > > > > > > How was this tested? > > > > > > * Answer #2 > > > > > > Old kernel: without this TF_UPDATE_TXN patch > > > New kernel: with this TF_UPDATE_TXN patch > > > Old apps: without setting TF_UPDATE_TXN > > > New apps: if (flags & TF_ONE_WAY) flags |= TF_UPDATE_TXN; > > > > > > 1. Compatibility: New kernel + Old apps, to verify the original > > > behavior doesn't change; > > > > > > 2. Compatibility: Old kernel + New apps, to verify the original > > > behavior doesn't change; > > > > > > 3. Unit test: New kernel + New apps, to verify the outdated oneway > > > binder transaction is actually superseded by the latest one (by > > > enabling BINDER_DEBUG logs); > > > > > > 4. Stress test: New kernel + New apps sending oneway binder > > > transactions repeatedly, to verify the size of the available async > > > binder buffer over time, and if the transactions fail as before > > > (due to async buffer running out). > > > > > > * Question #3 > > > > > > Did checkpatch pass this? Please always use --strict and fix up all the > > > issues that it reports as this is not a normal kernel coding style. > > > > > > * Answer #3 > > > > > > Yes, the latest version has passed "./scripts/checkpatch.pl --strict" > > > > > > * Changelog > > > > > > v3: > > > - Add this changelog required by "The canonical patch format" > > > v2: > > > - Fix alignment warnings reported by checkpatch --strict > > > - Add descriptive summary in patch subject > > > > > > Li Li (1): > > > Binder: add TF_UPDATE_TXN to replace outdated txn > > > > > > drivers/android/binder.c | 85 ++++++++++++++++++++++++++++- > > > drivers/android/binder_trace.h | 4 ++ > > > include/uapi/linux/android/binder.h | 1 + > > > 3 files changed, 87 insertions(+), 3 deletions(-) > > > > > > -- > > > 2.36.1.124.g0e6072fb45-goog > > > > > > _______________________________________________ > > > devel mailing list > > > devel@xxxxxxxxxxxxxxxxxxxxxx > > > http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel > > > > > > Hi, > > > > This is the friendly semi-automated patch-bot of Greg Kroah-Hartman. > > You have sent him a patch that has triggered this response. > > > > Right now, the development tree you have sent a patch for is "closed" > > due to the timing of the merge window. Don't worry, the patch(es) you > > have sent are not lost, and will be looked at after the merge window is > > over (after the -rc1 kernel is released by Linus). > > > > So thank you for your patience and your patches will be reviewed at this > > later time, you do not have to do anything further, this is just a short > > note to let you know the patch status and so you don't worry they didn't > > make it through. > > Hi Greg and all reviewers, > > The rc-1 has been released for some days. Do I need to resend the patch > v3 [1] again to the maillist? Please let me know what I should do next to > have it reviewed. Thanks! If it still applies, no need to resend. I'm waiting for the other binder maintainers to review it before doing anything with it. thanks greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
