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[73.143.21.186]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7d76aedae57sm4321776a34.28.2026.03.12.08.06.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Mar 2026 08:06:14 -0700 (PDT) From: "Vineeth Pillai (Google)" To: Cc: "Vineeth Pillai (Google)" , Steven Rostedt , Peter Zijlstra , Alim Akhtar , Avri Altman , Bart Van Assche , "James E.J. Bottomley" , "Martin K. Petersen" , Peter Wang , Bean Huo , Adrian Hunter , "Bao D. Nguyen" , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Subject: [PATCH 14/15] scsi: ufs: Use trace_invoke_##name() at guarded tracepoint call sites Date: Thu, 12 Mar 2026 11:05:09 -0400 Message-ID: <20260312150523.2054552-15-vineeth@bitbyteword.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260312150523.2054552-1-vineeth@bitbyteword.org> References: <20260312150523.2054552-1-vineeth@bitbyteword.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Replace trace_foo() with the new trace_invoke_foo() at sites already guarded by trace_foo_enabled(), avoiding a redundant static_branch_unlikely() re-evaluation inside the tracepoint. trace_invoke_foo() calls the tracepoint callbacks directly without utilizing the static branch again. Suggested-by: Steven Rostedt Suggested-by: Peter Zijlstra Signed-off-by: Vineeth Pillai (Google) Assisted-by: Claude:claude-sonnet-4-6 --- drivers/ufs/core/ufshcd.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 899e663fea6e8..923e24e7c9973 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -422,7 +422,7 @@ static void ufshcd_add_cmd_upiu_trace(struct ufs_hba *h= ba, else header =3D &lrb->ucd_rsp_ptr->header; =20 - trace_ufshcd_upiu(hba, str_t, header, &rq->sc.cdb, + trace_invoke_ufshcd_upiu(hba, str_t, header, &rq->sc.cdb, UFS_TSF_CDB); } =20 @@ -433,7 +433,7 @@ static void ufshcd_add_query_upiu_trace(struct ufs_hba = *hba, if (!trace_ufshcd_upiu_enabled()) return; =20 - trace_ufshcd_upiu(hba, str_t, &rq_rsp->header, + trace_invoke_ufshcd_upiu(hba, str_t, &rq_rsp->header, &rq_rsp->qr, UFS_TSF_OSF); } =20 @@ -446,12 +446,12 @@ static void ufshcd_add_tm_upiu_trace(struct ufs_hba *= hba, unsigned int tag, return; =20 if (str_t =3D=3D UFS_TM_SEND) - trace_ufshcd_upiu(hba, str_t, + trace_invoke_ufshcd_upiu(hba, str_t, &descp->upiu_req.req_header, &descp->upiu_req.input_param1, UFS_TSF_TM_INPUT); else - trace_ufshcd_upiu(hba, str_t, + trace_invoke_ufshcd_upiu(hba, str_t, &descp->upiu_rsp.rsp_header, &descp->upiu_rsp.output_param1, UFS_TSF_TM_OUTPUT); @@ -471,7 +471,7 @@ static void ufshcd_add_uic_command_trace(struct ufs_hba= *hba, else cmd =3D ufshcd_readl(hba, REG_UIC_COMMAND); =20 - trace_ufshcd_uic_command(hba, str_t, cmd, + trace_invoke_ufshcd_uic_command(hba, str_t, cmd, ufshcd_readl(hba, REG_UIC_COMMAND_ARG_1), ufshcd_readl(hba, REG_UIC_COMMAND_ARG_2), ufshcd_readl(hba, REG_UIC_COMMAND_ARG_3)); @@ -523,7 +523,7 @@ static void ufshcd_add_command_trace(struct ufs_hba *hb= a, struct scsi_cmnd *cmd, } else { doorbell =3D ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL); } - trace_ufshcd_command(cmd->device, hba, str_t, tag, doorbell, hwq_id, + trace_invoke_ufshcd_command(cmd->device, hba, str_t, tag, doorbell, hwq_i= d, transfer_len, intr, lba, opcode, group_id); } =20 --=20 2.53.0