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Groups > linux.kernel > #1351828
| From | Steven Rostedt <rostedt@goodmis.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning |
| Date | 2016-03-07 18:40 +0100 |
| Message-ID | <ra7iq-5Vi-19@gated-at.bofh.it> (permalink) |
| References | <ra5JE-4Li-7@gated-at.bofh.it> <ra6w3-5kV-21@gated-at.bofh.it> <ra6Z4-5LX-27@gated-at.bofh.it> <ra78L-5Qh-31@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, 7 Mar 2016 18:24:12 +0100 (CET) Jiri Kosina <jikos@kernel.org> wrote: > > So, if Clang is producing wrong X86 code here, is it possible to turn > > interrupts on/off manually? But, hmm that affects other places as well > > in the Linux sources, so. > > This issue needs to be handled in the compiler. > Exactly. The compiler may get away with this in userspace (maybe), but for the kernel, it is definitely a show stopper. Especially if it knows that an asm() may be called. -- Steve
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Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Sedat Dilek <sedat.dilek@gmail.com> - 2016-03-07 17:00 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Sedat Dilek <sedat.dilek@gmail.com> - 2016-03-07 17:30 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Alan Stern <stern@rowland.harvard.edu> - 2016-03-07 17:50 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Jiri Kosina <jikos@kernel.org> - 2016-03-07 18:10 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Sedat Dilek <sedat.dilek@gmail.com> - 2016-03-07 18:20 +0100
RE: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning David Laight <David.Laight@ACULAB.COM> - 2016-03-07 18:40 +0100
RE: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Alan Stern <stern@rowland.harvard.edu> - 2016-03-07 19:10 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Linus Torvalds <torvalds@linux-foundation.org> - 2016-03-07 19:40 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Steven Rostedt <rostedt@goodmis.org> - 2016-03-07 18:10 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Steven Rostedt <rostedt@goodmis.org> - 2016-03-07 18:20 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Sedat Dilek <sedat.dilek@gmail.com> - 2016-03-07 18:20 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Jiri Kosina <jikos@kernel.org> - 2016-03-07 18:30 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Steven Rostedt <rostedt@goodmis.org> - 2016-03-07 18:40 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Andy Lutomirski <luto@amacapital.net> - 2016-03-07 19:10 +0100
Re: [PATCH] usbhid: Fix lockdep unannotated irqs-off warning Steven Rostedt <rostedt@goodmis.org> - 2016-03-07 20:20 +0100
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