ext4_kvmalloc 2703 fs/ext4/ext4.h extern void *ext4_kvmalloc(size_t size, gfp_t flags); ext4_kvmalloc 872 fs/ext4/resize.c n_group_desc = ext4_kvmalloc((gdb_num + 1) * ext4_kvmalloc 950 fs/ext4/resize.c n_group_desc = ext4_kvmalloc((gdb_num + 1) * ext4_kvmalloc 1479 fs/ext4/xattr.c ea_data = ext4_kvmalloc(value_len, GFP_NOFS);