xfsprogs/xfsprogs-5.12.0-default-bigtime-inobtcnt-on.patch

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Index: xfsprogs-5.12.0/man/man8/mkfs.xfs.8
===================================================================
--- xfsprogs-5.12.0.orig/man/man8/mkfs.xfs.8
+++ xfsprogs-5.12.0/man/man8/mkfs.xfs.8
@@ -203,7 +203,7 @@ December 1901 to January 2038, and quota
.IP
By default,
.B mkfs.xfs
-will not enable this feature.
+in RHEL9 will enable this feature.
If the option
.B \-m crc=0
is used, the large timestamp feature is not supported and is disabled.
@@ -256,7 +256,7 @@ This can be used to reduce mount times w
.IP
By default,
.B mkfs.xfs
-will not enable this option.
+in RHEL9 will enable this option.
This feature is only available for filesystems created with the (default)
.B \-m finobt=1
option set.
Index: xfsprogs-5.12.0/mkfs/xfs_mkfs.c
===================================================================
--- xfsprogs-5.12.0.orig/mkfs/xfs_mkfs.c
+++ xfsprogs-5.12.0/mkfs/xfs_mkfs.c
@@ -12,6 +12,8 @@
#include "libfrog/topology.h"
#include "libfrog/convert.h"
#include <ini.h>
+#include <linux/version.h>
+#include <sys/utsname.h>
#define TERABYTES(count, blog) ((uint64_t)(count) << (40 - (blog)))
#define GIGABYTES(count, blog) ((uint64_t)(count) << (30 - (blog)))
@@ -3795,6 +3797,23 @@ cfgfile_parse(
cli->cfgfile);
}
+static unsigned int get_system_kver(void)
+{
+ const char *kver = getenv("KVER");
+ struct utsname utsname;
+ int a, b, c;
+
+ if (!kver) {
+ uname(&utsname);
+ kver = utsname.release;
+ }
+
+ if (sscanf(kver, "%d.%d.%d", &a, &b, &c) != 3)
+ return LINUX_VERSION_CODE;
+
+ return KERNEL_VERSION(a,b,c);
+}
+
int
main(
int argc,
@@ -3848,17 +3867,25 @@ main(
.spinodes = true,
.rmapbt = false,
.reflink = true,
- .inobtcnt = false,
+ .inobtcnt = true,
.parent_pointers = false,
.nodalign = false,
.nortalign = false,
- .bigtime = false,
+ .bigtime = true,
},
};
struct list_head buffer_list;
+ unsigned int kver;
int error;
+ /* turn bigtime & inobtcnt back off if running under older kernels */
+ kver = get_system_kver();
+ if (kver < KERNEL_VERSION(5,10,0)) {
+ dft.sb_feat.inobtcnt = false;
+ dft.sb_feat.bigtime = false;
+ }
+
platform_uuid_generate(&cli.uuid);
progname = basename(argv[0]);
setlocale(LC_ALL, "");