diff options
| author |   Kyle Russell <bkylerussell@gmail.com> | 2016-09-25 07:43:32 -0400 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-09-30 17:11:31 +0100 |
| commit | 7efbe5e696d3445d10e6d1554eb1285b84a59914 (patch) | |
| tree | c305aca49bf34ae48ebd81a8c6e26529a569497c /meta/recipes-devtools/bootchart2/bootchart2 | |
| parent | eb11f60d9d87aa24e93a86f366764b1848bb5cb1 (diff) | |
| download | openembedded-core-contrib-7efbe5e696d3445d10e6d1554eb1285b84a59914.tar.gz | |
bootchart2: Allocate space on heap for collector chunks
Nicer for embedded devices which may have smaller stack limitations.
Signed-off-by: Kyle Russell <bkylerussell@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-devtools/bootchart2/bootchart2')
| -rw-r--r-- | meta/recipes-devtools/bootchart2/bootchart2/0001-collector-Allocate-space-on-heap-for-chunks.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/meta/recipes-devtools/bootchart2/bootchart2/0001-collector-Allocate-space-on-heap-for-chunks.patch b/meta/recipes-devtools/bootchart2/bootchart2/0001-collector-Allocate-space-on-heap-for-chunks.patch new file mode 100644 index 0000000000..7a8813e968 --- /dev/null +++ b/meta/recipes-devtools/bootchart2/bootchart2/0001-collector-Allocate-space-on-heap-for-chunks.patch @@ -0,0 +1,45 @@ +From 09505532b49573663fb4ff4dad424dc2ef4c1f84 Mon Sep 17 00:00:00 2001 +From: Kyle Russell <bkylerussell@gmail.com> +Date: Wed, 13 Jul 2016 17:30:00 -0400 +Subject: [PATCH] collector: Allocate space on heap for chunks + +Nicer for embedded devices which may have smaller stack limitations. + +Upstream-Status: Submitted [https://github.com/xrmx/bootchart/pull/74] + +Signed-off-by: Kyle Russell <bkylerussell@gmail.com> +--- + collector/dump.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +diff --git a/collector/dump.c b/collector/dump.c +index e673b5b..2f094b4 100644 +--- a/collector/dump.c ++++ b/collector/dump.c +@@ -184,12 +184,12 @@ static void dump_buffers (DumpState *s) + log ("reading %d chunks (of %d) ...\n", max_chunk, s->map.max_chunk); + for (i = 0; i < max_chunk; i++) { + FILE *output; +- char buffer[CHUNK_SIZE]; +- Chunk *c = (Chunk *)&buffer; ++ char *buffer = malloc(CHUNK_SIZE); ++ Chunk *c = (Chunk *)buffer; + size_t addr = (size_t) s->map.chunks[i]; + + lseek (s->mem, addr, SEEK_SET); +- read (s->mem, &buffer, CHUNK_SIZE); ++ read (s->mem, buffer, CHUNK_SIZE); + /* log ("type: '%s' len %d\n", + c->dest_stream, (int)c->length); */ + +@@ -197,6 +197,7 @@ static void dump_buffers (DumpState *s) + fwrite (c->data, 1, c->length, output); + bytes_dumped += c->length; + fclose (output); ++ free(buffer); + } + log ("wrote %ld kb\n", (long)(bytes_dumped+1023)/1024); + } +-- +2.7.4 + |