Messages in this thread Patch in this message | | | From | Zhen Lei <> | Subject | [PATCH v4 2/8] scripts/kallsyms: ensure that all possible combinations are compressed | Date | Tue, 20 Sep 2022 15:13:11 +0800 |
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For a symbol, there may be more than one place that can be merged. For example: nfs_fs_proc_net_init, there are two "f"+"s_" combinations. And we're only compressing the first combination at the moment. Let's compress all possible combinations.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- scripts/kallsyms.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 8caccc8f4a23703..3319d9f38d7a5f2 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -553,7 +553,7 @@ static void compress_symbols(const unsigned char *str, int idx) unsigned char *p1, *p2; for (i = 0; i < table_cnt; i++) { - +retry: len = table[i]->len; p1 = table[i]->sym; @@ -585,6 +585,9 @@ static void compress_symbols(const unsigned char *str, int idx) /* increase the counts for this symbol's new tokens */ learn_symbol(table[i]->sym, len); + + /* May be more than one place that can be merged, try again */ + goto retry; } } -- 2.25.1
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