forked from pool/bcache-tools
45 lines
1.1 KiB
Diff
45 lines
1.1 KiB
Diff
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From 0898a6c8899355b75a13bf490c09e21289d28478 Mon Sep 17 00:00:00 2001
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From: Coly Li <colyli@suse.de>
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Date: Sat, 16 May 2020 21:46:29 +0800
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Subject: [PATCH 02/17] bcache-tools: add is_zoned_device()
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Git-commit: 0898a6c8899355b75a13bf490c09e21289d28478
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Patch-mainline: bcache-tools-1.1
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References: jsc#SLE-9807
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This is a wrapper of get_zone_size(), to check whether a device is
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zoned device or not by checking its chunk_sectors.
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Signed-off-by: Coly Li <colyli@suse.de>
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---
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zoned.c | 5 +++++
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zoned.h | 1 +
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2 files changed, 6 insertions(+)
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diff --git a/zoned.c b/zoned.c
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index 31c9136..d078286 100644
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--- a/zoned.c
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+++ b/zoned.c
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@@ -87,3 +87,8 @@ void check_data_offset_for_zoned_device(char *devname,
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*data_offset = _data_offset;
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}
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+
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+int is_zoned_device(char *devname)
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+{
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+ return (get_zone_size(devname) != 0);
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+}
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diff --git a/zoned.h b/zoned.h
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index 1c5cce8..25e5c91 100644
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--- a/zoned.h
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+++ b/zoned.h
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@@ -9,5 +9,6 @@
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#define __ZONED_H
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void check_data_offset_for_zoned_device(char *devname, uint64_t *data_offset);
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+int is_zoned_device(char *devname);
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#endif
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--
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2.26.2
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