linux-kernel - Re: [PATCH] drivers: target: target_core

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Date:   Tue, 20 Apr 2021 14:48:05 +0000
From:   Himanshu Madhani <himanshu.madhani@...cle.com>
To:     Shubhankar Kuranagatti <shubhankarvk@...il.com>
CC:     Martin Petersen <martin.petersen@...cle.com>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "target-devel@...r.kernel.org" <target-devel@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drivers: target: target_core_pr.c: Fix tabspace error



> On Apr 20, 2021, at 7:28 AM, Shubhankar Kuranagatti <shubhankarvk@...il.com> wrote:
> 
> Tabs have been used to replace spaces.
> This is done to maintain code uniformity.
> 
> Signed-off-by: Shubhankar Kuranagatti <shubhankarvk@...il.com>
> ---
> drivers/target/target_core_pr.c | 24 ++++++++++++------------
> 1 file changed, 12 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
> index d4cc43afe05b..6538b2be1634 100644
> --- a/drivers/target/target_core_pr.c
> +++ b/drivers/target/target_core_pr.c
> @@ -539,18 +539,18 @@ static int core_scsi3_pr_seq_non_holder(struct se_cmd *cmd, u32 pr_reg_type,
> 			return 0;
> 		}
>        } else if (we && registered_nexus) {
> -               /*
> -                * Reads are allowed for Write Exclusive locks
> -                * from all registrants.
> -                */
> -               if (cmd->data_direction == DMA_FROM_DEVICE) {
> -                       pr_debug("Allowing READ CDB: 0x%02x for %s"
> -                               " reservation\n", cdb[0],
> -                               core_scsi3_pr_dump_type(pr_reg_type));
> -
> -                       return 0;
> -               }
> -	}
> +		/*
> +		 * Reads are allowed for Write Exclusive locks
> +		 * from all registrants.
> +		 */
> +		if (cmd->data_direction == DMA_FROM_DEVICE) {
> +			pr_debug("Allowing READ CDB: 0x%02x for %s"
> +					" reservation\n", cdb[0],
> +					core_scsi3_pr_dump_type(pr_reg_type));
> +
> +			return 0;
> +		}
> +		}

this last one has one too many tab.

> 	pr_debug("%s Conflict for %sregistered nexus %s CDB: 0x%2x"
> 		" for %s reservation\n", transport_dump_cmd_direction(cmd),
> 		(registered_nexus) ? "" : "un",
> -- 
> 2.17.1
> 

--
Himanshu Madhani	 Oracle Linux Engineering