Subject: [merged] pstore-clarify-clearing-of-_read_cnt-in-ramoops_context.patch removed from -mm tree To: shuox.liu@xxxxxxxxx,ccross@xxxxxxxxxxx,keescook@xxxxxxxxxxxx,tony.luck@xxxxxxxxx,yanmin_zhang@xxxxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Thu, 20 Mar 2014 12:42:44 -0700 The patch titled Subject: pstore: clarify clearing of _read_cnt in ramoops_context has been removed from the -mm tree. Its filename was pstore-clarify-clearing-of-_read_cnt-in-ramoops_context.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Liu ShuoX <shuox.liu@xxxxxxxxx> Subject: pstore: clarify clearing of _read_cnt in ramoops_context *_read_cnt in ramoops_context need to be cleared during pstore ->open to support mutli times getting the records. The patch added missed ftrace_read_cnt clearing and removed duplicate clearing in ramoops_probe. Signed-off-by: Liu ShuoX <shuox.liu@xxxxxxxxx> Cc: "Zhang, Yanmin" <yanmin_zhang@xxxxxxxxxxxxxxx> Cc: Colin Cross <ccross@xxxxxxxxxxx> Cc: Kees Cook <keescook@xxxxxxxxxxxx> Cc: "Luck, Tony" <tony.luck@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/pstore/ram.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -puN fs/pstore/ram.c~pstore-clarify-clearing-of-_read_cnt-in-ramoops_context fs/pstore/ram.c --- a/fs/pstore/ram.c~pstore-clarify-clearing-of-_read_cnt-in-ramoops_context +++ a/fs/pstore/ram.c @@ -86,6 +86,7 @@ struct ramoops_context { struct persistent_ram_ecc_info ecc_info; unsigned int max_dump_cnt; unsigned int dump_write_cnt; + /* _read_cnt need clear on ramoops_pstore_open */ unsigned int dump_read_cnt; unsigned int console_read_cnt; unsigned int ftrace_read_cnt; @@ -101,6 +102,7 @@ static int ramoops_pstore_open(struct ps cxt->dump_read_cnt = 0; cxt->console_read_cnt = 0; + cxt->ftrace_read_cnt = 0; return 0; } @@ -428,7 +430,6 @@ static int ramoops_probe(struct platform if (pdata->ftrace_size && !is_power_of_2(pdata->ftrace_size)) pdata->ftrace_size = rounddown_pow_of_two(pdata->ftrace_size); - cxt->dump_read_cnt = 0; cxt->size = pdata->mem_size; cxt->phys_addr = pdata->mem_address; cxt->record_size = pdata->record_size; _ Patches currently in -mm which might be from shuox.liu@xxxxxxxxx are linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html