diff options
| -rw-r--r-- | builtin/pack-objects.c | 11 | ||||
| -rw-r--r-- | git-compat-util.h | 3 | ||||
| -rw-r--r-- | packfile.c | 18 | ||||
| -rw-r--r-- | sha1-file.c | 8 | ||||
| -rw-r--r-- | trace.c | 2 | ||||
| -rw-r--r-- | wrapper.c | 63 |
6 files changed, 15 insertions, 90 deletions
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 76ce906946..93e92876aa 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -2342,15 +2342,6 @@ static void find_deltas(struct object_entry **list, unsigned *list_size, free(array); } -static void try_to_free_from_threads(size_t size) -{ - packing_data_lock(&to_pack); - release_pack_memory(size); - packing_data_unlock(&to_pack); -} - -static try_to_free_t old_try_to_free_routine; - /* * The main object list is split into smaller lists, each is handed to * one worker. @@ -2391,12 +2382,10 @@ static void init_threaded_search(void) pthread_mutex_init(&cache_mutex, NULL); pthread_mutex_init(&progress_mutex, NULL); pthread_cond_init(&progress_cond, NULL); - old_try_to_free_routine = set_try_to_free_routine(try_to_free_from_threads); } static void cleanup_threaded_search(void) { - set_try_to_free_routine(old_try_to_free_routine); pthread_cond_destroy(&progress_cond); pthread_mutex_destroy(&cache_mutex); pthread_mutex_destroy(&progress_mutex); diff --git a/git-compat-util.h b/git-compat-util.h index 83be89de0a..f0d13e4e28 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -818,9 +818,6 @@ const char *inet_ntop(int af, const void *src, char *dst, size_t size); int git_atexit(void (*handler)(void)); #endif -typedef void (*try_to_free_t)(size_t); -try_to_free_t set_try_to_free_routine(try_to_free_t); - static inline size_t st_add(size_t a, size_t b) { if (unsigned_add_overflows(a, b)) diff --git a/packfile.c b/packfile.c index fc43a6c52c..d98ac22876 100644 --- a/packfile.c +++ b/packfile.c @@ -287,13 +287,6 @@ static int unuse_one_window(struct packed_git *current) return 0; } -void release_pack_memory(size_t need) -{ - size_t cur = pack_mapped; - while (need >= (cur - pack_mapped) && unuse_one_window(NULL)) - ; /* nothing */ -} - void close_pack_windows(struct packed_git *p) { while (p->windows) { @@ -710,23 +703,12 @@ void unuse_pack(struct pack_window **w_cursor) } } -static void try_to_free_pack_memory(size_t size) -{ - release_pack_memory(size); -} - struct packed_git *add_packed_git(const char *path, size_t path_len, int local) { - static int have_set_try_to_free_routine; struct stat st; size_t alloc; struct packed_git *p; - if (!have_set_try_to_free_routine) { - have_set_try_to_free_routine = 1; - set_try_to_free_routine(try_to_free_pack_memory); - } - /* * Make sure a corresponding .pack file exists and that * the index looks sane. diff --git a/sha1-file.c b/sha1-file.c index 487ea35d2d..4895408e1e 100644 --- a/sha1-file.c +++ b/sha1-file.c @@ -952,12 +952,8 @@ void *xmmap_gently(void *start, size_t length, mmap_limit_check(length); ret = mmap(start, length, prot, flags, fd, offset); - if (ret == MAP_FAILED) { - if (!length) - return NULL; - release_pack_memory(length); - ret = mmap(start, length, prot, flags, fd, offset); - } + if (ret == MAP_FAILED && !length) + ret = NULL; return ret; } @@ -88,8 +88,6 @@ static int prepare_trace_line(const char *file, int line, if (!trace_want(key)) return 0; - set_try_to_free_routine(NULL); /* is never reset */ - /* unit tests may want to disable additional trace output */ if (trace_want(&trace_bare)) return 1; @@ -4,12 +4,6 @@ #include "cache.h" #include "config.h" -static void do_nothing(size_t size) -{ -} - -static void (*try_to_free_routine)(size_t size) = do_nothing; - static int memory_limit_check(size_t size, int gentle) { static size_t limit = 0; @@ -30,24 +24,11 @@ static int memory_limit_check(size_t size, int gentle) return 0; } -try_to_free_t set_try_to_free_routine(try_to_free_t routine) -{ - try_to_free_t old = try_to_free_routine; - if (!routine) - routine = do_nothing; - try_to_free_routine = routine; - return old; -} - char *xstrdup(const char *str) { char *ret = strdup(str); - if (!ret) { - try_to_free_routine(strlen(str) + 1); - ret = strdup(str); - if (!ret) - die("Out of memory, strdup failed"); - } + if (!ret) + die("Out of memory, strdup failed"); return ret; } @@ -61,19 +42,13 @@ static void *do_xmalloc(size_t size, int gentle) if (!ret && !size) ret = malloc(1); if (!ret) { - try_to_free_routine(size); - ret = malloc(size); - if (!ret && !size) - ret = malloc(1); - if (!ret) { - if (!gentle) - die("Out of memory, malloc failed (tried to allocate %lu bytes)", - (unsigned long)size); - else { - error("Out of memory, malloc failed (tried to allocate %lu bytes)", - (unsigned long)size); - return NULL; - } + if (!gentle) + die("Out of memory, malloc failed (tried to allocate %lu bytes)", + (unsigned long)size); + else { + error("Out of memory, malloc failed (tried to allocate %lu bytes)", + (unsigned long)size); + return NULL; } } #ifdef XMALLOC_POISON @@ -138,14 +113,8 @@ void *xrealloc(void *ptr, size_t size) ret = realloc(ptr, size); if (!ret && !size) ret = realloc(ptr, 1); - if (!ret) { - try_to_free_routine(size); - ret = realloc(ptr, size); - if (!ret && !size) - ret = realloc(ptr, 1); - if (!ret) - die("Out of memory, realloc failed"); - } + if (!ret) + die("Out of memory, realloc failed"); return ret; } @@ -160,14 +129,8 @@ void *xcalloc(size_t nmemb, size_t size) ret = calloc(nmemb, size); if (!ret && (!nmemb || !size)) ret = calloc(1, 1); - if (!ret) { - try_to_free_routine(nmemb * size); - ret = calloc(nmemb, size); - if (!ret && (!nmemb || !size)) - ret = calloc(1, 1); - if (!ret) - die("Out of memory, calloc failed"); - } + if (!ret) + die("Out of memory, calloc failed"); return ret; } |