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From 5f4cc2392689528a9234fae1935cd442f7917738 Mon Sep 17 00:00:00 2001
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From: Jes Sorensen <Jes.Sorensen@gmail.com>
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Date: Wed, 5 Apr 2017 15:32:40 -0400
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Subject: [RHEL7.5 PATCH 058/169] Create: Remove all attemps to handle md
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driver older than 0.90.03
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More legacy code moved to the bit-bucket.
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Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com>
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---
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Create.c | 30 +++++-------------------------
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1 file changed, 5 insertions(+), 25 deletions(-)
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diff --git a/Create.c b/Create.c
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index 4f98c58..6ca0924 100644
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--- a/Create.c
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+++ b/Create.c
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@@ -97,7 +97,6 @@ int Create(struct supertype *st, char *mddev,
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int insert_point = subdevs * 2; /* where to insert a missing drive */
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int total_slots;
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int pass;
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- int vers;
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int rv;
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int bitmap_fd;
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int have_container = 0;
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@@ -112,6 +111,7 @@ int Create(struct supertype *st, char *mddev,
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char chosen_name[1024];
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struct map_ent *map = NULL;
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unsigned long long newsize;
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+ mdu_array_info_t inf;
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int major_num = BITMAP_MAJOR_HI;
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if (s->bitmap_file && strcmp(s->bitmap_file, "clustered") == 0) {
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@@ -150,7 +150,6 @@ int Create(struct supertype *st, char *mddev,
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/* If given a single device, it might be a container, and we can
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* extract a device list from there
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*/
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- mdu_array_info_t inf;
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int fd;
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memset(&inf, 0, sizeof(inf));
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@@ -625,18 +624,11 @@ int Create(struct supertype *st, char *mddev,
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}
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mddev = chosen_name;
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- vers = md_get_version(mdfd);
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- if (vers < 9000) {
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- pr_err("Create requires md driver version 0.90.0 or later\n");
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+ memset(&inf, 0, sizeof(inf));
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+ md_get_array_info(mdfd, &inf);
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+ if (inf.working_disks != 0) {
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+ pr_err("another array by this name is already running.\n");
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goto abort_locked;
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- } else {
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- mdu_array_info_t inf;
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- memset(&inf, 0, sizeof(inf));
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- md_get_array_info(mdfd, &inf);
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- if (inf.working_disks != 0) {
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- pr_err("another array by this name is already running.\n");
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- goto abort_locked;
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- }
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}
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/* Ok, lets try some ioctls */
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@@ -761,20 +753,8 @@ int Create(struct supertype *st, char *mddev,
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* to stop another mdadm from finding and using those devices.
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*/
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- if (s->bitmap_file && vers < 9003) {
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- major_num = BITMAP_MAJOR_HOSTENDIAN;
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-#ifdef __BIG_ENDIAN
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- pr_err("Warning - bitmaps created on this kernel are not portable\n"
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- " between different architectured. Consider upgrading the Linux kernel.\n");
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-#endif
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- }
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-
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if (s->bitmap_file && (strcmp(s->bitmap_file, "internal") == 0 ||
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strcmp(s->bitmap_file, "clustered") == 0)) {
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- if ((vers % 100) < 2) {
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- pr_err("internal bitmaps not supported by this kernel.\n");
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- goto abort_locked;
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- }
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if (!st->ss->add_internal_bitmap) {
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pr_err("internal bitmaps not supported with %s metadata\n",
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st->ss->name);
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--
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2.7.4
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