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Linux 2.6.28 compat, insert_inode_locked()

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Added insert_inode_locked() helper function, prior to this most callers
used insert_inode_hash().  The older method doesn't check for collisions
in the inode_hashtable but it still acceptible for use.  Fallback to
using insert_inode_hash() when insert_inode_locked() is unavailable.
This commit is contained in:
Brian Behlendorf
2011-03-22 09:55:09 -07:00
parent 3517f0b7e9
commit bdf4328b04
51 changed files with 158 additions and 1 deletions
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configure
Vendored
+80
View File
@@ -14318,6 +14318,46 @@ fi
{ $as_echo "$as_me:$LINENO: checking whether symbol insert_inode_locked is exported" >&5
$as_echo_n "checking whether symbol insert_inode_locked is exported... " >&6; }
grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
rc=$?
if test $rc -ne 0; then
export=0
for file in fs/inode.c; do
grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" "$LINUX/$file" 2>/dev/null
rc=$?
if test $rc -eq 0; then
export=1
break;
fi
done
if test $export -eq 0; then
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
else
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
#define HAVE_INSERT_INODE_LOCKED 1
_ACEOF
fi
else
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
#define HAVE_INSERT_INODE_LOCKED 1
_ACEOF
fi
if test "$LINUX_OBJ" != "$LINUX"; then
KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
fi
@@ -18323,6 +18363,46 @@ fi
{ $as_echo "$as_me:$LINENO: checking whether symbol insert_inode_locked is exported" >&5
$as_echo_n "checking whether symbol insert_inode_locked is exported... " >&6; }
grep -q -E '[[:space:]]insert_inode_locked[[:space:]]' \
$LINUX_OBJ/$LINUX_SYMBOLS 2>/dev/null
rc=$?
if test $rc -ne 0; then
export=0
for file in fs/inode.c; do
grep -q -E "EXPORT_SYMBOL.*(insert_inode_locked)" "$LINUX/$file" 2>/dev/null
rc=$?
if test $rc -eq 0; then
export=1
break;
fi
done
if test $export -eq 0; then
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
else
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
#define HAVE_INSERT_INODE_LOCKED 1
_ACEOF
fi
else
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
#define HAVE_INSERT_INODE_LOCKED 1
_ACEOF
fi
if test "$LINUX_OBJ" != "$LINUX"; then
KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
fi