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[24.9.77.57]) by smtp.googlemail.com with ESMTPSA id l18sm4338617iob.17.2021.11.05.12.27.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Nov 2021 12:27:10 -0700 (PDT) From: Jim Cromie To: jbaron@akamai.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, robdclark@gmail.com, sean@poorly.run, daniel.vetter@ffwll.ch, seanpaul@chromium.org, lyude@redhat.com, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: Jim Cromie Subject: [PATCH v10 04/10] i915/gvt: trim spaces from pr_debug "gvt: core:" prefixes Date: Fri, 5 Nov 2021 13:26:31 -0600 Message-Id: <20211105192637.2370737-5-jim.cromie@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211105192637.2370737-1-jim.cromie@gmail.com> References: <20211105192637.2370737-1-jim.cromie@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Taking embedded spaces out of existing prefixes makes them more easily searchable; simplifying the extra quoting needed otherwise: $> echo format "^gvt: core:" +p >control Dropping the internal spaces means any trailing space in a query will more clearly terminate the prefix being searched for. Consider a generic drm-debug example: # turn off ATOMIC reports echo format "^drm:atomic: " -p > control # turn off all ATOMIC:* reports, including any sub-categories echo format "^drm:atomic:" -p > control # turn on ATOMIC:FAIL: reports echo format "^drm:atomic:fail: " +p > control Removing embedded spaces in the format prefixes simplifies the corresponding match string. This means that "quoted" match-prefixes are only needed when the trailing space is desired, in order to exclude explicitly sub-categorized pr-debugs; in this example, "drm:atomic:fail:". Signed-off-by: Jim Cromie --- drivers/gpu/drm/i915/gvt/debug.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/debug.h b/drivers/gpu/drm/i915/gvt/debug.h index c6027125c1ec..bbecc279e077 100644 --- a/drivers/gpu/drm/i915/gvt/debug.h +++ b/drivers/gpu/drm/i915/gvt/debug.h @@ -36,30 +36,30 @@ do { \ } while (0) #define gvt_dbg_core(fmt, args...) \ - pr_debug("gvt: core: "fmt, ##args) + pr_debug("gvt:core: " fmt, ##args) #define gvt_dbg_irq(fmt, args...) \ - pr_debug("gvt: irq: "fmt, ##args) + pr_debug("gvt:irq: " fmt, ##args) #define gvt_dbg_mm(fmt, args...) \ - pr_debug("gvt: mm: "fmt, ##args) + pr_debug("gvt:mm: " fmt, ##args) #define gvt_dbg_mmio(fmt, args...) \ - pr_debug("gvt: mmio: "fmt, ##args) + pr_debug("gvt:mmio: " fmt, ##args) #define gvt_dbg_dpy(fmt, args...) \ - pr_debug("gvt: dpy: "fmt, ##args) + pr_debug("gvt:dpy: " fmt, ##args) #define gvt_dbg_el(fmt, args...) \ - pr_debug("gvt: el: "fmt, ##args) + pr_debug("gvt:el: " fmt, ##args) #define gvt_dbg_sched(fmt, args...) \ - pr_debug("gvt: sched: "fmt, ##args) + pr_debug("gvt:sched: " fmt, ##args) #define gvt_dbg_render(fmt, args...) \ - pr_debug("gvt: render: "fmt, ##args) + pr_debug("gvt:render: " fmt, ##args) #define gvt_dbg_cmd(fmt, args...) \ - pr_debug("gvt: cmd: "fmt, ##args) + pr_debug("gvt:cmd: " fmt, ##args) #endif -- 2.31.1