1c8fb911e6
- Update for latest mdadm-4.1+ patches, this is required by jsc#SLE-10078 and jsc#SLE-9348. Mostly the purpose is for latest Intel IMSM raid support. The following patches also include previous patches with new re-ordered prefix numbers. - Makefile: install mdadm_env.sh to /usr/lib/mdadm (bsc#1111960) 0000-Makefile-install-mdadm_env.sh-to-usr-lib-mdadm.patch - Assemble: keep MD_DISK_FAILFAST and MD_DISK_WRITEMOSTLY flag (jsc#SLE-10078, jsc#SLE-9348) 0001-Assemble-keep-MD_DISK_FAILFAST-and-MD_DISK_WRITEMOST.patch - Document PART-POLICY lines (jsc#SLE-10078, jsc#SLE-9348) 0002-Document-PART-POLICY-lines.patc - policy: support devices with multiple paths. (jsc#SLE-10078, jsc#SLE-9348) 0003-policy-support-devices-with-multiple-paths.patch - mdcheck: add systemd unit files to run mdcheck. (bsc#1115407) 0004-mdcheck-add-systemd-unit-files-to-run-mdcheck.patch - Monitor: add system timer to run --oneshot periodically (bsc#1115407) 0005-Monitor-add-system-timer-to-run-oneshot-periodically.patch - imsm: update metadata correctly while raid10 double (jsc#SLE-10078, jsc#SLE-9348) 0006-imsm-update-metadata-correctly-while-raid10-double-d.patch - Assemble: mask FAILFAST and WRITEMOSTLY flags when finding (jsc#SLE-10078, jsc#SLE-9348) 0007-Assemble-mask-FAILFAST-and-WRITEMOSTLY-flags-when-fi.patch - Grow: avoid overflow in compute_backup_blocks() (jsc#SLE-10078, jsc#SLE-9348) 0008-Grow-avoid-overflow-in-compute_backup_blocks.patch - Grow: report correct new chunk size. (jsc#SLE-10078, jsc#SLE-9348) 0009-Grow-report-correct-new-chunk-size.patch OBS-URL: https://build.opensuse.org/request/show/781064 OBS-URL: https://build.opensuse.org/package/show/Base:System/mdadm?expand=0&rev=181
62 lines
1.6 KiB
Diff
62 lines
1.6 KiB
Diff
From 7039d1f8200b9599b23db5953934fdb43b0442e0 Mon Sep 17 00:00:00 2001
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From: Jes Sorensen <jsorensen@fb.com>
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Date: Tue, 9 Jul 2019 14:15:38 -0400
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Subject: [PATCH] mdadm.h: Introduced unaligned {get,put}_unaligned{16,32}()
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Git-commit: 7039d1f8200b9599b23db5953934fdb43b0442e0
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Patch-mainline: mdadm-4.1+
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References: jsc#SLE-10078, jsc#SLE-9348
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We need these to avoid gcc9 going all crazy on us.
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Signed-off-by: Jes Sorensen <jsorensen@fb.com>
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Signed-off-by: Coly Li <colyli@suse.de>
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---
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mdadm.h | 30 ++++++++++++++++++++++++++++++
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1 file changed, 30 insertions(+)
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diff --git a/mdadm.h b/mdadm.h
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index 427cc52..0fa9e1b 100644
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--- a/mdadm.h
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+++ b/mdadm.h
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@@ -191,6 +191,36 @@ struct dlm_lksb {
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#endif
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#endif /* __KLIBC__ */
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+/*
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+ * Partially stolen from include/linux/unaligned/packed_struct.h
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+ */
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+struct __una_u16 { __u16 x; } __attribute__ ((packed));
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+struct __una_u32 { __u32 x; } __attribute__ ((packed));
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+
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+static inline __u16 __get_unaligned16(const void *p)
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+{
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+ const struct __una_u16 *ptr = (const struct __una_u16 *)p;
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+ return ptr->x;
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+}
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+
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+static inline __u32 __get_unaligned32(const void *p)
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+{
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+ const struct __una_u32 *ptr = (const struct __una_u32 *)p;
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+ return ptr->x;
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+}
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+
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+static inline void __put_unaligned16(__u16 val, void *p)
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+{
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+ struct __una_u16 *ptr = (struct __una_u16 *)p;
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+ ptr->x = val;
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+}
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+
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+static inline void __put_unaligned32(__u32 val, void *p)
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+{
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+ struct __una_u32 *ptr = (struct __una_u32 *)p;
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+ ptr->x = val;
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+}
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+
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/*
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* Check at compile time that something is of a particular type.
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* Always evaluates to 1 so you may use it easily in comparisons.
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--
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2.25.0
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