On Apr 27, 2006, at 06:48:35, Heiko J Schick wrote:
+#define EHCA_EDEB_TRACE_MASK_SIZE 32
+extern u8 ehca_edeb_mask[EHCA_EDEB_TRACE_MASK_SIZE];
+#define EDEB_ID_TO_U32(str4) (str4[3] | (str4[2] << 8) | (str4[1]
<< 16) | \
+ (str4[0] << 24))
+
+inline static u64 ehca_edeb_filter(const u32 level,
+ const u32 id, const u32 line)
+{
+ u64 ret = 0;
+ u32 filenr = 0;
+ u32 filter_level = 9;
+ u32 dynamic_level = 0;
+
+ /* This is code written for the gcc -O2 optimizer which should
colapse
+ * to two single ints filter_level is the first level kicked out by
+ * compiler means trace everythin below 6. */
+ if (id == EDEB_ID_TO_U32("ehav")) {
+ filenr = 0x01;
+ filter_level = 8;
+ }
[...]
This whole mess should be a simpler with a table and a loop
struct edeb_filter_entry {
u32 filenr;
u32 filter_level;
};
# define EDEB_FILTER_ENTRY(name,nr,level) { .id = name, .filenr =
nr, .filter_level = level }
static const struct edeb_filter_entry edeb_filter_table[] = {
EDEB_FILTER_ENTRY("clas", 0x02, 8),
[...]
};
Then just iterate over that table in a loop. The end result is much
smaller code and data, and much clearer as to intent as well.
Cheers,
Kyle Moffett
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