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Date: Thu, 21 Jan 2016 14:02:39 -0800 From: Gayatri Kammela <gayatri.kammela@...el.com> To: linux-raid@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Gayatri Kammela <gayatri.kammela@...el.com>, NeilBrown <neilb@...e.com>, Anton Blanchard <anton@...ba.org>, Fenghua Yu <fenghua.yu@...el.com> Subject: [PATCH] raid6/algos.c : bug fix : Add the missing definitions to the pq.h file Adding these pr_info and pr_err definitions so as to allow code to be compiled successfully for testing in userspace, since the printk has been replaced by pr_info and pr_err in algos.c Absence of these definitions result in the compilation errors such as ' undefined reference to `pr_info' ' ' undefined reference to `pr_err' ' Cc: NeilBrown <neilb@...e.com> Cc: Anton Blanchard <anton@...ba.org> Cc: Fenghua Yu <fenghua.yu@...el.com> Signed-off-by: Gayatri Kammela <gayatri.kammela@...el.com> --- include/linux/raid/pq.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index a7a06d1dcf9c..a0118d5929a9 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -152,6 +152,8 @@ void raid6_dual_recov(int disks, size_t bytes, int faila, int failb, # define jiffies raid6_jiffies() # define printk printf +# define pr_err(format, ...) fprintf(stderr, format, ## __VA_ARGS__) +# define pr_info(format, ...) fprintf(stdout, format, ## __VA_ARGS__) # define GFP_KERNEL 0 # define __get_free_pages(x, y) ((unsigned long)mmap(NULL, PAGE_SIZE << (y), \ PROT_READ|PROT_WRITE, \ -- 1.9.1
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