Hello,
This is v4 of my compressed kernel module work. Please take a look.
* changes in v4)
- fix build-id cache symbolic link handling in annotate
- separate fix for a memory leak (Arnaldo)
- consolidate error path in __open_dso (Arnaldo)
- remove decompressed file after use
The code is avaiable at 'perf/kmod-decomp-v4' branch in my tree:
git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git
Thanks,
Namhyung
Namhyung Kim (9):
perf annotate: Fix symbolic link of build-id cache
perf tools: Fix a memory leak in __open_dso()
perf tools: Introduce dso__decompress_kmodule_{fd,path}
perf annotate: Use dso__decompress_kmodule_path()
perf tools: Decompress kernel module when reading DSO data
perf tools: Consolidate error path in __open_dso()
perf test: Decompress kernel module before objdump
perf symbols: Keep DSO->symtab_type after decompress
perf symbols: Kill dso__build_id_is_kmod()
tools/perf/tests/code-reading.c | 20 +++++++++-
tools/perf/util/annotate.c | 37 ++++++------------
tools/perf/util/build-id.c | 45 ----------------------
tools/perf/util/build-id.h | 1 -
tools/perf/util/dso.c | 85 ++++++++++++++++++++++++++++++++++++++---
tools/perf/util/dso.h | 6 +++
tools/perf/util/symbol-elf.c | 38 ++----------------
tools/perf/util/symbol.c | 4 --
8 files changed, 119 insertions(+), 117 deletions(-)
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2.13.1
