ebabcd5c79
Update to 4.3 and add gating test Resolves: RHEL-30530 Signed-off-by: Xiao Ni <xni@redhat.com>
154 lines
5.3 KiB
Diff
154 lines
5.3 KiB
Diff
From e0e56f4b2ed514f5049eb96b4ff8f7fdf30a4c49 Mon Sep 17 00:00:00 2001
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From: Mateusz Kusiak <mateusz.kusiak@intel.com>
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Date: Mon, 29 Apr 2024 15:07:19 +0200
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Subject: [PATCH 58/66] imsm: simplify imsm_check_attributes()
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imsm_check_attributes() is too complex for that it really does.
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Remove repeating code and simplify the function.
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Fix function calls.
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Signed-off-by: Mateusz Kusiak <mateusz.kusiak@intel.com>
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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---
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super-intel.c | 106 ++++++++------------------------------------------
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1 file changed, 16 insertions(+), 90 deletions(-)
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diff --git a/super-intel.c b/super-intel.c
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index 2d309316..d60915e8 100644
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--- a/super-intel.c
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+++ b/super-intel.c
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@@ -2135,91 +2135,18 @@ void convert_from_4k(struct intel_super *super)
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mpb->check_sum = __gen_imsm_checksum(mpb);
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}
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-/*******************************************************************************
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- * function: imsm_check_attributes
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- * Description: Function checks if features represented by attributes flags
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- * are supported by mdadm.
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- * Parameters:
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- * attributes - Attributes read from metadata
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- * Returns:
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- * 0 - passed attributes contains unsupported features flags
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- * 1 - all features are supported
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- ******************************************************************************/
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-static int imsm_check_attributes(__u32 attributes)
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+/**
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+ * imsm_check_attributes() - Check if features represented by attributes flags are supported.
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+ *
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+ * @attributes: attributes read from metadata.
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+ * Returns: true if all features are supported, false otherwise.
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+ */
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+static bool imsm_check_attributes(__u32 attributes)
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{
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- int ret_val = 1;
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- __u32 not_supported = MPB_ATTRIB_SUPPORTED^0xffffffff;
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-
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- not_supported &= ~MPB_ATTRIB_IGNORED;
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-
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- not_supported &= attributes;
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- if (not_supported) {
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- pr_err("(IMSM): Unsupported attributes : %x\n",
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- (unsigned)__le32_to_cpu(not_supported));
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- if (not_supported & MPB_ATTRIB_CHECKSUM_VERIFY) {
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- dprintf("\t\tMPB_ATTRIB_CHECKSUM_VERIFY \n");
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- not_supported ^= MPB_ATTRIB_CHECKSUM_VERIFY;
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- }
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- if (not_supported & MPB_ATTRIB_2TB) {
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- dprintf("\t\tMPB_ATTRIB_2TB\n");
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- not_supported ^= MPB_ATTRIB_2TB;
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- }
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- if (not_supported & MPB_ATTRIB_RAID0) {
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- dprintf("\t\tMPB_ATTRIB_RAID0\n");
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- not_supported ^= MPB_ATTRIB_RAID0;
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- }
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- if (not_supported & MPB_ATTRIB_RAID1) {
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- dprintf("\t\tMPB_ATTRIB_RAID1\n");
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- not_supported ^= MPB_ATTRIB_RAID1;
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- }
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- if (not_supported & MPB_ATTRIB_RAID10) {
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- dprintf("\t\tMPB_ATTRIB_RAID10\n");
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- not_supported ^= MPB_ATTRIB_RAID10;
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- }
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- if (not_supported & MPB_ATTRIB_RAID1E) {
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- dprintf("\t\tMPB_ATTRIB_RAID1E\n");
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- not_supported ^= MPB_ATTRIB_RAID1E;
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- }
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- if (not_supported & MPB_ATTRIB_RAID5) {
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- dprintf("\t\tMPB_ATTRIB_RAID5\n");
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- not_supported ^= MPB_ATTRIB_RAID5;
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- }
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- if (not_supported & MPB_ATTRIB_RAIDCNG) {
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- dprintf("\t\tMPB_ATTRIB_RAIDCNG\n");
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- not_supported ^= MPB_ATTRIB_RAIDCNG;
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- }
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- if (not_supported & MPB_ATTRIB_BBM) {
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- dprintf("\t\tMPB_ATTRIB_BBM\n");
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- not_supported ^= MPB_ATTRIB_BBM;
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- }
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- if (not_supported & MPB_ATTRIB_CHECKSUM_VERIFY) {
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- dprintf("\t\tMPB_ATTRIB_CHECKSUM_VERIFY (== MPB_ATTRIB_LEGACY)\n");
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- not_supported ^= MPB_ATTRIB_CHECKSUM_VERIFY;
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- }
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- if (not_supported & MPB_ATTRIB_EXP_STRIPE_SIZE) {
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- dprintf("\t\tMPB_ATTRIB_EXP_STRIP_SIZE\n");
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- not_supported ^= MPB_ATTRIB_EXP_STRIPE_SIZE;
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- }
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- if (not_supported & MPB_ATTRIB_2TB_DISK) {
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- dprintf("\t\tMPB_ATTRIB_2TB_DISK\n");
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- not_supported ^= MPB_ATTRIB_2TB_DISK;
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- }
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- if (not_supported & MPB_ATTRIB_NEVER_USE2) {
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- dprintf("\t\tMPB_ATTRIB_NEVER_USE2\n");
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- not_supported ^= MPB_ATTRIB_NEVER_USE2;
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- }
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- if (not_supported & MPB_ATTRIB_NEVER_USE) {
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- dprintf("\t\tMPB_ATTRIB_NEVER_USE\n");
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- not_supported ^= MPB_ATTRIB_NEVER_USE;
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- }
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-
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- if (not_supported)
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- dprintf("(IMSM): Unknown attributes : %x\n", not_supported);
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-
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- ret_val = 0;
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- }
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+ if ((attributes & (MPB_ATTRIB_SUPPORTED | MPB_ATTRIB_IGNORED)) == attributes)
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+ return true;
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- return ret_val;
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+ return false;
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}
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static void getinfo_super_imsm(struct supertype *st, struct mdinfo *info, char *map);
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@@ -2247,11 +2174,10 @@ static void examine_super_imsm(struct supertype *st, char *homehost)
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creation_time = __le64_to_cpu(mpb->creation_time);
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printf(" Creation Time : %.24s\n",
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creation_time ? ctime(&creation_time) : "Unknown");
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- printf(" Attributes : ");
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- if (imsm_check_attributes(mpb->attributes))
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- printf("All supported\n");
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- else
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- printf("not supported\n");
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+
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+ printf(" Attributes : %08x (%s)\n", mpb->attributes,
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+ imsm_check_attributes(mpb->attributes) ? "supported" : "not supported");
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+
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getinfo_super_imsm(st, &info, NULL);
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fname_from_uuid(&info, nbuf);
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printf(" UUID : %s\n", nbuf + 5);
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@@ -8182,9 +8108,9 @@ static struct mdinfo *container_content_imsm(struct supertype *st, char *subarra
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int current_vol = super->current_vol;
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/* do not assemble arrays when not all attributes are supported */
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- if (imsm_check_attributes(mpb->attributes) == 0) {
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+ if (imsm_check_attributes(mpb->attributes) == false) {
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sb_errors = 1;
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- pr_err("Unsupported attributes in IMSM metadata.Arrays activation is blocked.\n");
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+ pr_err("Unsupported attributes in IMSM metadata. Arrays activation is blocked.\n");
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}
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/* count spare devices, not used in maps
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--
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2.41.0
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