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| author | Karel Zak | 2014-11-03 13:13:12 +0100 |
|---|---|---|
| committer | Karel Zak | 2014-11-03 13:13:12 +0100 |
| commit | 3533341614bc42282df4eb6104d2e212e74660fc (patch) | |
| tree | d82f48ba65c7b706eb6f963ad8c6d64e338442f8 /libmount/src/init.c | |
| parent | libblkid: clean up debug, add "help" debug mask (diff) | |
| download | kernel-qcow2-util-linux-3533341614bc42282df4eb6104d2e212e74660fc.tar.gz kernel-qcow2-util-linux-3533341614bc42282df4eb6104d2e212e74660fc.tar.xz kernel-qcow2-util-linux-3533341614bc42282df4eb6104d2e212e74660fc.zip | |
libmount: clean up debug, add help debug mask
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libmount/src/init.c')
| -rw-r--r-- | libmount/src/init.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/libmount/src/init.c b/libmount/src/init.c index 6bf97206a..bd0669a4b 100644 --- a/libmount/src/init.c +++ b/libmount/src/init.c @@ -18,18 +18,17 @@ UL_DEBUG_DEFINE_MASK(libmount); UL_DEBUG_DEFINE_MASKNAMES(libmount) = { - { "all", MNT_DEBUG_ALL }, - { "init", MNT_DEBUG_INIT }, - { "cache", MNT_DEBUG_CACHE }, - { "options", MNT_DEBUG_OPTIONS }, - { "locks", MNT_DEBUG_LOCKS }, - { "tab", MNT_DEBUG_TAB }, - { "fs", MNT_DEBUG_FS }, - { "opts", MNT_DEBUG_OPTS }, - { "update", MNT_DEBUG_UPDATE }, - { "utils", MNT_DEBUG_UTILS }, - { "cxt", MNT_DEBUG_CXT }, - { "diff", MNT_DEBUG_DIFF }, + { "all", MNT_DEBUG_ALL, "info about all subsystems" }, + { "cache", MNT_DEBUG_CACHE, "paths and tags cache" }, + { "cxt", MNT_DEBUG_CXT, "library context (handler)" }, + { "diff", MNT_DEBUG_DIFF, "mountinfo changes tracking" }, + { "fs", MNT_DEBUG_FS, "FS abstraction" }, + { "help", MNT_DEBUG_HELP, "this help" }, + { "locks", MNT_DEBUG_LOCKS, "mtab and utab locking" }, + { "options", MNT_DEBUG_OPTIONS, "mount options parsing" }, + { "tab", MNT_DEBUG_TAB, "fstab, mtab, moutninfo routines" }, + { "update", MNT_DEBUG_UPDATE, "mtab, utab updates" }, + { "utils", MNT_DEBUG_UTILS, "misc library utils" }, { NULL, 0 } }; @@ -45,20 +44,28 @@ UL_DEBUG_DEFINE_MASKNAMES(libmount) = */ void mnt_init_debug(int mask) { + if (libmount_debug_mask) + return; + __UL_INIT_DEBUG(libmount, MNT_DEBUG_, mask, LIBMOUNT_DEBUG); - if (libmount_debug_mask != MNT_DEBUG_INIT) { + if (libmount_debug_mask != MNT_DEBUG_INIT + && libmount_debug_mask != (MNT_DEBUG_HELP|MNT_DEBUG_INIT)) { const char *ver = NULL; const char **features = NULL, **p; mnt_get_library_version(&ver); mnt_get_library_features(&features); + DBG(INIT, ul_debug("library debug mask: 0x%04x", libmount_debug_mask)); DBG(INIT, ul_debug("library version: %s", ver)); p = features; while (p && *p) DBG(INIT, ul_debug(" feature: %s", *p++)); } + + ON_DBG(HELP, ul_debug_print_masks("LIBMOUNT_DEBUG", + UL_DEBUG_MASKNAMES(libmount))); } #ifdef TEST_PROGRAM |