Re: [for-next][PATCH 12/17] fgraph: Make overruns 4 bytes in graph stack structure

2020-11-12 Thread Steven Rostedt
On Thu, 12 Nov 2020 09:18:21 + David Laight wrote: > From: Steven Rostedt > > Sent: 12 November 2020 00:33 > > > > Inspecting the data structures of the function graph tracer, I found that > > the overrun value is unsigned long, which is 8 bytes on a 64 bit machine, > > and not only that, th

RE: [for-next][PATCH 12/17] fgraph: Make overruns 4 bytes in graph stack structure

2020-11-12 Thread David Laight
From: Steven Rostedt > Sent: 12 November 2020 00:33 > > Inspecting the data structures of the function graph tracer, I found that > the overrun value is unsigned long, which is 8 bytes on a 64 bit machine, > and not only that, the depth is an int (4 bytes). The overrun can be simply > an unsigned

[for-next][PATCH 12/17] fgraph: Make overruns 4 bytes in graph stack structure

2020-11-11 Thread Steven Rostedt
From: "Steven Rostedt (VMware)" Inspecting the data structures of the function graph tracer, I found that the overrun value is unsigned long, which is 8 bytes on a 64 bit machine, and not only that, the depth is an int (4 bytes). The overrun can be simply an unsigned int (4 bytes) and pack the ft