diff options
Diffstat (limited to 'name-hash.c')
| -rw-r--r-- | name-hash.c | 42 |
1 files changed, 16 insertions, 26 deletions
diff --git a/name-hash.c b/name-hash.c index 163849831c..623ca6923a 100644 --- a/name-hash.c +++ b/name-hash.c @@ -7,6 +7,7 @@ */ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "thread-utils.h" struct dir_entry { struct hashmap_entry ent; @@ -131,22 +132,6 @@ static int cache_entry_cmp(const void *unused_cmp_data, static int lazy_try_threaded = 1; static int lazy_nr_dir_threads; -#ifdef NO_PTHREADS - -static inline int lookup_lazy_params(struct index_state *istate) -{ - return 0; -} - -static inline void threaded_lazy_init_name_hash( - struct index_state *istate) -{ -} - -#else - -#include "thread-utils.h" - /* * Set a minimum number of cache_entries that we will handle per * thread and use that to decide how many threads to run (upto @@ -509,6 +494,7 @@ static inline void lazy_update_dir_ref_counts( static void threaded_lazy_init_name_hash( struct index_state *istate) { + int err; int nr_each; int k_start; int t; @@ -516,6 +502,9 @@ static void threaded_lazy_init_name_hash( struct lazy_dir_thread_data *td_dir; struct lazy_name_thread_data *td_name; + if (!HAVE_THREADS) + return; + k_start = 0; nr_each = DIV_ROUND_UP(istate->cache_nr, lazy_nr_dir_threads); @@ -538,8 +527,9 @@ static void threaded_lazy_init_name_hash( if (k_start > istate->cache_nr) k_start = istate->cache_nr; td_dir_t->k_end = k_start; - if (pthread_create(&td_dir_t->pthread, NULL, lazy_dir_thread_proc, td_dir_t)) - die("unable to create lazy_dir_thread"); + err = pthread_create(&td_dir_t->pthread, NULL, lazy_dir_thread_proc, td_dir_t); + if (err) + die(_("unable to create lazy_dir thread: %s"), strerror(err)); } for (t = 0; t < lazy_nr_dir_threads; t++) { struct lazy_dir_thread_data *td_dir_t = td_dir + t; @@ -559,13 +549,15 @@ static void threaded_lazy_init_name_hash( */ td_name->istate = istate; td_name->lazy_entries = lazy_entries; - if (pthread_create(&td_name->pthread, NULL, lazy_name_thread_proc, td_name)) - die("unable to create lazy_name_thread"); + err = pthread_create(&td_name->pthread, NULL, lazy_name_thread_proc, td_name); + if (err) + die(_("unable to create lazy_name thread: %s"), strerror(err)); lazy_update_dir_ref_counts(istate, lazy_entries); - if (pthread_join(td_name->pthread, NULL)) - die("unable to join lazy_name_thread"); + err = pthread_join(td_name->pthread, NULL); + if (err) + die(_("unable to join lazy_name thread: %s"), strerror(err)); cleanup_dir_mutex(); @@ -574,14 +566,12 @@ static void threaded_lazy_init_name_hash( free(lazy_entries); } -#endif - static void lazy_init_name_hash(struct index_state *istate) { - uint64_t start = getnanotime(); if (istate->name_hash_initialized) return; + trace_performance_enter(); hashmap_init(&istate->name_hash, cache_entry_cmp, NULL, istate->cache_nr); hashmap_init(&istate->dir_hash, dir_entry_cmp, NULL, istate->cache_nr); @@ -602,7 +592,7 @@ static void lazy_init_name_hash(struct index_state *istate) } istate->name_hash_initialized = 1; - trace_performance_since(start, "initialize name hash"); + trace_performance_leave("initialize name hash"); } /* |