Revision 0efc4976e3da40b09c592b21f722022d8f12a16b authored by Bob Peterson on 12 March 2021, 13:47:47 UTC, committed by Andreas Gruenbacher on 12 March 2021, 14:52:48 UTC
Patch fe3e397668775 ("gfs2: Rework the log space allocation logic") changed gfs2_log_flush to reserve a set of journal blocks in case no transaction is active. However, gfs2_log_flush also gets called in cases where we don't have an active journal, for example, for spectator mounts. In that case, trying to reserve blocks would sleep forever, but we want gfs2_log_flush to be a no-op instead. Fixes: fe3e397668775 ("gfs2: Rework the log space allocation logic") Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
1 parent d5bf630
ld-version.sh
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
# Print the linker name and its version in a 5 or 6-digit form.
# Also, perform the minimum version check.
set -e
# When you raise the minimum linker version, please update
# Documentation/process/changes.rst as well.
bfd_min_version=2.23.0
lld_min_version=10.0.1
# Convert the version string x.y.z to a canonical 5 or 6-digit form.
get_canonical_version()
{
IFS=.
set -- $1
# If the 2nd or 3rd field is missing, fill it with a zero.
#
# The 4th field, if present, is ignored.
# This occurs in development snapshots as in 2.35.1.20201116
echo $((10000 * $1 + 100 * ${2:-0} + ${3:-0}))
}
orig_args="$@"
# Get the first line of the --version output.
IFS='
'
set -- $("$@" --version)
# Split the line on spaces.
IFS=' '
set -- $1
if [ "$1" = GNU -a "$2" = ld ]; then
shift $(($# - 1))
version=$1
min_version=$bfd_min_version
name=BFD
disp_name="GNU ld"
elif [ "$1" = GNU -a "$2" = gold ]; then
echo "gold linker is not supported as it is not capable of linking the kernel proper." >&2
exit 1
elif [ "$1" = LLD ]; then
version=$2
min_version=$lld_min_version
name=LLD
disp_name=LLD
else
echo "$orig_args: unknown linker" >&2
exit 1
fi
# Some distributions append a package release number, as in 2.34-4.fc32
# Trim the hyphen and any characters that follow.
version=${version%-*}
cversion=$(get_canonical_version $version)
min_cversion=$(get_canonical_version $min_version)
if [ "$cversion" -lt "$min_cversion" ]; then
echo >&2 "***"
echo >&2 "*** Linker is too old."
echo >&2 "*** Your $disp_name version: $version"
echo >&2 "*** Minimum $disp_name version: $min_version"
echo >&2 "***"
exit 1
fi
echo $name $cversion
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