39 lines
1.0 KiB
Diff
39 lines
1.0 KiB
Diff
From 7bf59f5c16d928d3826fdf0c406d1aac5775e78b Mon Sep 17 00:00:00 2001
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From: Doug Ledford <dledford@redhat.com>
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Date: Wed, 17 Mar 2010 09:28:07 -0400
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Subject: [PATCH 4/6] Only signal a udev change event if we actually write a mapfile in RebuildMap
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Signed-off-by: Doug Ledford <dledford@redhat.com>
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---
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mapfile.c | 14 ++++++++------
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1 files changed, 8 insertions(+), 6 deletions(-)
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diff --git a/mapfile.c b/mapfile.c
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index 74f7256..d47fde1 100644
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--- a/mapfile.c
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+++ b/mapfile.c
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@@ -471,12 +471,14 @@ void RebuildMap(void)
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}
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sysfs_free(sra);
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}
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- map_write(map);
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+ /* Only trigger a change if we wrote a new map file */
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+ if (map_write(map))
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+ for (md = mdstat ; md ; md = md->next) {
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+ struct mdinfo *sra = sysfs_read(-1, md->devnum,
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+ GET_VERSION);
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+ sysfs_uevent(sra, "change");
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+ sysfs_free(sra);
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+ }
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map_free(map);
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- for (md = mdstat ; md ; md = md->next) {
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- struct mdinfo *sra = sysfs_read(-1, md->devnum, GET_VERSION);
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- sysfs_uevent(sra, "change");
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- sysfs_free(sra);
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- }
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free_mdstat(mdstat);
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}
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--
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1.6.6.1
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