}
static int journal_file_allocate(JournalFile *f, uint64_t offset, uint64_t size) {
- uint64_t old_size, new_size, file_size;
+ uint64_t old_size, new_size;
int r;
assert(f);
}
}
+ /* Increase by larger blocks at once */
+ new_size = ((new_size+FILE_SIZE_INCREASE-1) / FILE_SIZE_INCREASE) * FILE_SIZE_INCREASE;
+ if (f->metrics.max_size > 0 && new_size > f->metrics.max_size)
+ new_size = f->metrics.max_size;
+
/* Note that the glibc fallocate() fallback is very
inefficient, hence we try to minimize the allocation area
as we can. */
if (r != 0)
return -r;
- /* Increase the file size a bit further than this, so that we
- * we can create larger memory maps to cache */
- file_size = ((new_size+FILE_SIZE_INCREASE-1) / FILE_SIZE_INCREASE) * FILE_SIZE_INCREASE;
- if (file_size > (uint64_t) f->last_stat.st_size) {
- if (file_size > new_size)
- ftruncate(f->fd, file_size);
-
- if (fstat(f->fd, &f->last_stat) < 0)
- return -errno;
- }
+ if (fstat(f->fd, &f->last_stat) < 0)
+ return -errno;
f->header->arena_size = htole64(new_size - le64toh(f->header->header_size));