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Commit 75923a6f authored by Arve Hjønnevåg's avatar Arve Hjønnevåg Committed by John Stultz
Browse files

pstore/ram: Add ramoops_console_write_buf api 



Allow writing into the ramoops console buffer.

Change-Id: Iff0d69b562e4dae33ea7f8d19412227bebb17e47
Signed-off-by: default avatarArve Hjønnevåg <arve@android.com>
parent 57295ca6

fs/pstore/ram.c

+6 −0
Original line number Diff line number Diff line
@@ -458,6 +458,12 @@ static int ramoops_init_prz(struct device *dev, struct ramoops_context *cxt, 
	return 0;

}



void notrace ramoops_console_write_buf(const char *buf, size_t size)

{

	struct ramoops_context *cxt = &oops_cxt;

	persistent_ram_write(cxt->cprz, buf, size);

}



static int ramoops_probe(struct platform_device *pdev)

{

	struct device *dev = &pdev->dev;

include/linux/pstore_ram.h

+2 −0
Original line number Diff line number Diff line
@@ -68,6 +68,8 @@ void persistent_ram_free_old(struct persistent_ram_zone *prz); 
ssize_t persistent_ram_ecc_string(struct persistent_ram_zone *prz,

	char *str, size_t len);



void ramoops_console_write_buf(const char *buf, size_t size);



/*

 * Ramoops platform data

 * @mem_size	memory size for ramoops