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Message-ID: <2023102012-pretense-agnostic-d377@gregkh> Date: Fri, 20 Oct 2023 07:05:24 +0200 From: Greg KH <gregkh@...uxfoundation.org> To: "Matthew Wilcox (Oracle)" <willy@...radead.org> Cc: Steven Rostedt <rostedt@...dmis.org>, Kees Cook <keescook@...omium.org>, Christoph Hellwig <hch@....de>, Justin Stitt <justinstitt@...gle.com>, linux-hardening@...r.kernel.org, linux-kernel@...r.kernel.org, Kent Overstreet <kent.overstreet@...ux.dev>, Petr Mladek <pmladek@...e.com>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Rasmus Villemoes <linux@...musvillemoes.dk>, Sergey Senozhatsky <senozhatsky@...omium.org>, linux-trace-kernel@...r.kernel.org Subject: Re: [PATCH v2 1/1] trace: Move readpos from seq_buf to trace_seq On Fri, Oct 20, 2023 at 04:35:45AM +0100, Matthew Wilcox (Oracle) wrote: > To make seq_buf more lightweight as a string buf, move the readpos member > from seq_buf to its container, trace_seq. That puts the responsibility > of maintaining the readpos entirely in the tracing code. If some future > users want to package up the readpos with a seq_buf, we can define a > new struct then. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org> Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
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