[lustre-devel] [PATCH 00/24] lustre - more cleanups including module reduction.
NeilBrown
neilb at suse.com
Fri Jun 15 00:11:30 PDT 2018
Here are a bunch more cleanups that will appear in my lustre-testing
tree shortly.
The interesting stuff is some enhancements to kbuild to let us
build modules from multiple directories.
I've used that to clean up the build of ptlrpc+ldlm and to
merge libcfs and lnet into the one module - I've left the lnds
separate.
I've haven't progressed further in lustre because I'm not sure which -
if any - modules are also used by the server.
I'd rather shared code was in a separate module to client-only.
Which parts of lustre/lustre/* are also used by server?
After that, it is all fairly simple cleanups.
I plan to submit the kbuild stuff upstream next week.
Thanks,
NeilBrown
---
NeilBrown (24):
kbuild: detect directories in components of a module.
kbuild: treat a directory listed in a composite object as foo/mod.a
kbuild: support building of per-directory mod.a
kbuild: disable KBUILD_MODNAME when building for mod.a
kbuild: Add documentation for modobj-m
lustre: build ldlm in the ldlm directory.
lustre: merge libcfs module into lnet.
lustre: use truncate_inode_page in place of truncate_complete_page
lustre: don't use spare bits in iattr.ia_valid
lustre: remove lustre_patchless_compat.h
lustre: discard current_n*groups macros.
lustre: discard LTIME_S macro
lustre: discard NO_QUOTA and QUOTA_OK
lustre: discard ext2* bit operations
lustre: centralize TIMES_SET_FLAGS
lustre: remove redefinition of module_init().
lustre: remove lustre_compat.h
lustre/lnet: move tracefile locking from linux-tracefile.c to tracefile.c
lustre: open code cfs_trace_max_debug_mb() into cfs_trace_set_debug_mb()
lustre: move tcd locking across to tracefile.c
lustre: move remainder of linux-tracefile.c to tracefile.c
lustre: fold cfs_tracefile_*_arch into their only callers.
lustre: renamed CFS_TCD_TYPE_MAX to CFS_TCD_TYPE_CNT
lustre: discard TCD_MAX_TYPES
Documentation/kbuild/makefiles.txt | 65 +++++
drivers/staging/lustre/lnet/Makefile | 7 -
drivers/staging/lustre/lnet/libcfs/Makefile | 7 -
drivers/staging/lustre/lnet/libcfs/debug.c | 6
.../staging/lustre/lnet/libcfs/linux-tracefile.c | 258 --------------------
drivers/staging/lustre/lnet/libcfs/module.c | 26 +-
drivers/staging/lustre/lnet/libcfs/tracefile.c | 241 +++++++++++++++++--
drivers/staging/lustre/lnet/libcfs/tracefile.h | 40 ---
drivers/staging/lustre/lnet/lnet/Makefile | 11 -
drivers/staging/lustre/lnet/lnet/module.c | 9 +
drivers/staging/lustre/lustre/fid/lproc_fid.c | 1
drivers/staging/lustre/lustre/fld/lproc_fld.c | 1
drivers/staging/lustre/lustre/include/cl_object.h | 6
.../staging/lustre/lustre/include/lustre_compat.h | 82 ------
drivers/staging/lustre/lustre/include/lustre_net.h | 1
.../lustre/include/lustre_patchless_compat.h | 68 -----
drivers/staging/lustre/lustre/include/obd.h | 7 +
.../staging/lustre/lustre/include/obd_support.h | 1
drivers/staging/lustre/lustre/ldlm/Makefile | 11 +
drivers/staging/lustre/lustre/llite/dir.c | 3
drivers/staging/lustre/lustre/llite/file.c | 36 +--
drivers/staging/lustre/lustre/llite/lcommon_cl.c | 11 -
.../staging/lustre/lustre/llite/llite_internal.h | 13 +
drivers/staging/lustre/lustre/llite/llite_lib.c | 52 ++--
drivers/staging/lustre/lustre/llite/namei.c | 16 +
drivers/staging/lustre/lustre/llite/vvp_io.c | 8 -
drivers/staging/lustre/lustre/llite/vvp_object.c | 6
drivers/staging/lustre/lustre/lmv/lmv_intent.c | 6
drivers/staging/lustre/lustre/lmv/lmv_obd.c | 21 +-
drivers/staging/lustre/lustre/lov/lov_io.c | 3
drivers/staging/lustre/lustre/lov/lov_obd.c | 2
drivers/staging/lustre/lustre/lov/lov_pack.c | 1
drivers/staging/lustre/lustre/lov/lov_page.c | 1
drivers/staging/lustre/lustre/mdc/mdc_lib.c | 19 +
drivers/staging/lustre/lustre/mdc/mdc_reint.c | 4
drivers/staging/lustre/lustre/mdc/mdc_request.c | 12 -
drivers/staging/lustre/lustre/obdclass/class_obd.c | 1
drivers/staging/lustre/lustre/obdclass/llog.c | 7 -
.../lustre/lustre/obdclass/lprocfs_status.c | 1
.../staging/lustre/lustre/obdclass/obd_config.c | 1
drivers/staging/lustre/lustre/obdclass/obd_mount.c | 1
drivers/staging/lustre/lustre/obdclass/obdo.c | 10 -
.../staging/lustre/lustre/obdecho/echo_client.c | 1
drivers/staging/lustre/lustre/osc/lproc_osc.c | 1
drivers/staging/lustre/lustre/osc/osc_cache.c | 4
drivers/staging/lustre/lustre/osc/osc_io.c | 23 +-
drivers/staging/lustre/lustre/osc/osc_quota.c | 4
drivers/staging/lustre/lustre/osc/osc_request.c | 1
drivers/staging/lustre/lustre/ptlrpc/Makefile | 12 -
drivers/staging/lustre/lustre/ptlrpc/import.c | 1
.../staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c | 1
drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c | 1
drivers/staging/lustre/lustre/ptlrpc/sec.c | 15 +
drivers/staging/lustre/lustre/ptlrpc/sec_plain.c | 1
drivers/staging/lustre/lustre/ptlrpc/service.c | 1
scripts/Makefile.build | 57 +++-
scripts/Makefile.lib | 63 +++--
57 files changed, 584 insertions(+), 685 deletions(-)
delete mode 100644 drivers/staging/lustre/lnet/libcfs/linux-tracefile.c
delete mode 100644 drivers/staging/lustre/lustre/include/lustre_compat.h
delete mode 100644 drivers/staging/lustre/lustre/include/lustre_patchless_compat.h
create mode 100644 drivers/staging/lustre/lustre/ldlm/Makefile
--
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