* [lttng-dev] lttng-modules build failure on 4.8-rc2 @ 2016-08-25 17:53 Michael Jeanson 2016-08-30 22:43 ` Mathieu Desnoyers 0 siblings, 1 reply; 2+ messages in thread From: Michael Jeanson @ 2016-08-25 17:53 UTC (permalink / raw) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 619 bytes --] Hi, These 2 commits break the block instrumentation in lttng modules master : https://github.com/torvalds/linux/commit/4e1b2d52a80d79296a5d899d73249748dea71a53 https://github.com/torvalds/linux/commit/288dab8a35a0bde426a09870943c8d3ee3a50dab The errors are : lttng-modules/probes/../instrumentation/events/lttng-module/block.h:35:13: error: ‘REQ_DISCARD’ undeclared (first use in this function) lttng-modules/probes/../instrumentation/events/lttng-module/block.h:41:14: error: ‘REQ_SECURE’ undeclared (first use in this function) I tried fixing it but this is out of the scope of my kernel fu. Michael ^ permalink raw reply [flat|nested] 2+ messages in thread
* [lttng-dev] lttng-modules build failure on 4.8-rc2 2016-08-25 17:53 [lttng-dev] lttng-modules build failure on 4.8-rc2 Michael Jeanson @ 2016-08-30 22:43 ` Mathieu Desnoyers 0 siblings, 0 replies; 2+ messages in thread From: Mathieu Desnoyers @ 2016-08-30 22:43 UTC (permalink / raw) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 2814 bytes --] Fixed by this string of commits. Backported to stable-2.8: commit fcd0a11cf26fe7517e84989c78b2664bbe34bb63 Author: Mathieu Desnoyers <mathieu.desnoyers at efficios.com> Date: Tue Aug 30 17:32:35 2016 -0400 Fix: btrfs instrumentation for 4.8 kernel Note: there are missing events. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com> commit b264182159c583d5f015849c349a3b819ce7f746 Author: Mathieu Desnoyers <mathieu.desnoyers at efficios.com> Date: Tue Aug 30 17:13:37 2016 -0400 Fix: update mm_vmscan instrumentation for kernel 4.8 Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com> commit 9e8691779f3424318ad4925d444ebe959038ec2b Author: Mathieu Desnoyers <mathieu.desnoyers at efficios.com> Date: Tue Aug 30 17:02:09 2016 -0400 Fix: napi instrumentation for 4.8 kernels Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com> commit e6d2cc09300c7e46f6ea66259cbbec92138379e1 Author: Mathieu Desnoyers <mathieu.desnoyers at efficios.com> Date: Tue Aug 30 16:59:13 2016 -0400 Fix: update block instrumentation to compile on 4.8 kernels These 2 upstream Linux commits break the block instrumentation in lttng modules master: https://github.com/torvalds/linux/commit/4e1b2d52a80d79296a5d899d73249748dea71a53 https://github.com/torvalds/linux/commit/288dab8a35a0bde426a09870943c8d3ee3a50dab The errors are : lttng-modules/probes/../instrumentation/events/lttng-module/block.h:35:13: error: ‘REQ_DISCARD’ undeclared (first use in this function) lttng-modules/probes/../instrumentation/events/lttng-module/block.h:41:14: error: ‘REQ_SECURE’ undeclared (first use in this function) Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com> ----- On Aug 25, 2016, at 1:53 PM, Michael Jeanson mjeanson at efficios.com wrote: > Hi, > > These 2 commits break the block instrumentation in lttng modules master : > > https://github.com/torvalds/linux/commit/4e1b2d52a80d79296a5d899d73249748dea71a53 > > https://github.com/torvalds/linux/commit/288dab8a35a0bde426a09870943c8d3ee3a50dab > > The errors are : > > lttng-modules/probes/../instrumentation/events/lttng-module/block.h:35:13: > error: ‘REQ_DISCARD’ undeclared (first use in this function) > > lttng-modules/probes/../instrumentation/events/lttng-module/block.h:41:14: > error: ‘REQ_SECURE’ undeclared (first use in this function) > > I tried fixing it but this is out of the scope of my kernel fu. > > Michael > _______________________________________________ > lttng-dev mailing list > lttng-dev at lists.lttng.org > https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com ^ permalink raw reply [flat|nested] 2+ messages in thread
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