linux-kernel - Re: [PATCH v2]sched:add check of shallowest_idle_cpu before search for least_loaded

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Date:	Mon, 27 Oct 2014 13:30:56 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Yao Dongdong <yaodongdong@...wei.com>
Cc:	Ingo Molnar <mingo@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Subject: Re: [PATCH v2]sched:add check of shallowest_idle_cpu before search
 for least_loaded_cpu

Please as to try again:

Applying patch patches/yao_dongdong-sched_add_check_of_shallowest_idle_cpu_before_search_for_least_loaded_cpu.patch
patching file kernel/sched/fair.c
Hunk #1 FAILED at 4446.
1 out of 1 hunk FAILED -- rejects in file kernel/sched/fair.c
Patch patches/yao_dongdong-sched_add_check_of_shallowest_idle_cpu_before_search_for_least_loaded_cpu.patch does not apply (enforce with -f)
quilt returned 1, with 0 fuzz and 1 rejects
use quilt -f? y/n [y]: y
Applying patch patches/yao_dongdong-sched_add_check_of_shallowest_idle_cpu_before_search_for_least_loaded_cpu.patch
patching file kernel/sched/fair.c
Hunk #1 FAILED at 4446.
1 out of 1 hunk FAILED -- saving rejects to file kernel/sched/fair.c.rej
Applied patch patches/yao_dongdong-sched_add_check_of_shallowest_idle_cpu_before_search_for_least_loaded_cpu.patch (forced; needs refresh)
reject patch patches/yao_dongdong-sched_add_check_of_shallowest_idle_cpu_before_search_for_least_loaded_cpu.patch file kernel/sched/fair.c hunk 1 line 4
[a]uto[m]erge,edit [f]ile [p]atch [r]ej,[n]ext,[d]elete: [amfdprn]: m
rej started:
[a]uto[m]erge,edit [f]ile [p]atch [r]ej,[n]ext,[d]elete: [amfdprn]:     kernel/sched/fair.c: 1 matched, 0 conflicts remain
n
patches/yao_dongdong-sched_add_check_of_shallowest_idle_cpu_before_search_for_least_loaded_cpu.patch done [s]top, [n]ext, [r]efresh [snr]: r
WARNING: Use a single space after Signed-off-by:
#13: 
Signed-off-by:yaodongdong@...wei.com

ERROR: code indent should use tabs where possible
#25: FILE: kernel/sched/fair.c:4644:
+               } else if (shallowest_idle_cpu == -1) {$

WARNING: please, no spaces at the start of a line
#25: FILE: kernel/sched/fair.c:4644:
+               } else if (shallowest_idle_cpu == -1) {$

total: 1 errors, 2 warnings, 8 lines checked

NOTE: whitespace errors detected, you may wish to use scripts/cleanpatch or
      scripts/cleanfile
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