forked from pool/parted
117f4982e9
- added patches: * revert-libparted-remove-now-worse-than-useless-_kern.patch * revert-linux-remove-DASD-restriction-on-_disk_sync_p.patch - reserve first 2 tracks on DASD disks for metadata (bnc#862138) * add: libparted-dasd-do-not-use-first-tracks.patch - initialize memory for newly allocated partition (bnc#862138) * add: libparted-initialize-dasd-part-type.patch OBS-URL: https://build.opensuse.org/package/show/Base:System/parted?expand=0&rev=86
60 lines
1.9 KiB
Diff
60 lines
1.9 KiB
Diff
From 59627048c1b5b6e6aed9198bb11c397b3ad8cddd Mon Sep 17 00:00:00 2001
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From: Petr Uzel <petr.uzel@suse.cz>
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Date: Fri, 14 Feb 2014 09:18:32 +0100
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Subject: [PATCH] Revert "libparted: remove now-worse-than-useless
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_kernel_reread_part_table"
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This reverts commit 1223b9fc07859cb619c80dc057bd05458f9b5669.
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---
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libparted/arch/linux.c | 30 ++++++++++++++++++++++++++++++
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1 file changed, 30 insertions(+)
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Index: parted-3.1/libparted/arch/linux.c
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===================================================================
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--- parted-3.1.orig/libparted/arch/linux.c
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+++ parted-3.1/libparted/arch/linux.c
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@@ -2897,6 +2897,34 @@ _dm_reread_part_table (PedDisk* disk)
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#endif
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static int
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+_kernel_reread_part_table (PedDevice* dev)
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+{
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+ LinuxSpecific* arch_specific = LINUX_SPECIFIC (dev);
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+ int retry_count = 9;
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+
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+ sync();
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+ while (ioctl (arch_specific->fd, BLKRRPART)) {
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+ retry_count--;
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+ sync();
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+ if (retry_count == 3)
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+ sleep(1); /* Pause to allow system to settle */
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+
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+ if (!retry_count) {
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+ ped_exception_throw (
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+ PED_EXCEPTION_WARNING,
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+ PED_EXCEPTION_IGNORE,
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+ _("WARNING: the kernel failed to re-read the partition "
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+ "table on %s (%s). As a result, it may not "
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+ "reflect all of your changes until after reboot."),
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+ dev->path, strerror (errno));
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+ return 0;
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+ }
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+ }
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+
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+ return 1;
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+}
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+
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+static int
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_have_blkpg ()
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{
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static int have_blkpg = -1;
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@@ -2931,6 +2959,8 @@ linux_disk_commit (PedDisk* disk)
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ok = 0;
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}
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+ if (!_kernel_reread_part_table (disk->dev))
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+ ok = 0;
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return ok;
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}
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