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Searched refs:ptr (Results 1 – 25 of 112) sorted by relevance

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/fs/xfs/
Dkmem.c36 void *ptr; in kmem_zalloc_greedy() local
39 while (!(ptr = kmem_zalloc_large(kmsize))) { in kmem_zalloc_greedy()
43 if (ptr) in kmem_zalloc_greedy()
45 return ptr; in kmem_zalloc_greedy()
53 void *ptr; in kmem_alloc() local
56 ptr = kmalloc(size, lflags); in kmem_alloc()
57 if (ptr || (flags & (KM_MAYFAIL|KM_NOSLEEP))) in kmem_alloc()
58 return ptr; in kmem_alloc()
70 void *ptr; in kmem_zalloc() local
72 ptr = kmem_alloc(size, flags); in kmem_zalloc()
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Dxfs_btree.c183 union xfs_btree_ptr *ptr, /* btree block disk address */ in xfs_btree_check_ptr() argument
189 be64_to_cpu((&ptr->l)[index]), level); in xfs_btree_check_ptr()
192 be32_to_cpu((&ptr->s)[index]), level); in xfs_btree_check_ptr()
791 union xfs_btree_ptr *ptr) in xfs_btree_ptr_is_null() argument
794 return ptr->l == cpu_to_be64(NULLDFSBNO); in xfs_btree_ptr_is_null()
796 return ptr->s == cpu_to_be32(NULLAGBLOCK); in xfs_btree_ptr_is_null()
802 union xfs_btree_ptr *ptr) in xfs_btree_set_ptr_null() argument
805 ptr->l = cpu_to_be64(NULLDFSBNO); in xfs_btree_set_ptr_null()
807 ptr->s = cpu_to_be32(NULLAGBLOCK); in xfs_btree_set_ptr_null()
817 union xfs_btree_ptr *ptr, in xfs_btree_get_sibling() argument
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Dxfs_alloc_btree.c51 union xfs_btree_ptr *ptr, in xfs_allocbt_set_root() argument
60 ASSERT(ptr->s != 0); in xfs_allocbt_set_root()
62 agf->agf_roots[btnum] = ptr->s; in xfs_allocbt_set_root()
136 int ptr, in xfs_allocbt_update_lastrec() argument
153 if (ptr != xfs_btree_get_numrecs(block)) in xfs_allocbt_update_lastrec()
165 if (ptr <= numrecs) in xfs_allocbt_update_lastrec()
167 ASSERT(ptr == numrecs + 1); in xfs_allocbt_update_lastrec()
243 union xfs_btree_ptr *ptr) in xfs_allocbt_init_ptr_from_cur() argument
250 ptr->s = agf->agf_roots[cur->bc_btnum]; in xfs_allocbt_init_ptr_from_cur()
Dkmem.h66 static inline void kmem_free_large(void *ptr) in kmem_free_large() argument
68 vfree(ptr); in kmem_free_large()
98 kmem_zone_free(kmem_zone_t *zone, void *ptr) in kmem_zone_free() argument
100 kmem_cache_free(zone, ptr); in kmem_zone_free()
Dxfs_log_priv.h61 static inline uint xlog_get_cycle(char *ptr) in xlog_get_cycle() argument
63 if (be32_to_cpu(*(__be32 *)ptr) == XLOG_HEADER_MAGIC_NUM) in xlog_get_cycle()
64 return be32_to_cpu(*((__be32 *)ptr + 1)); in xlog_get_cycle()
66 return be32_to_cpu(*(__be32 *)ptr); in xlog_get_cycle()
560 xlog_write_adv_cnt(void **ptr, int *len, int *off, size_t bytes) in xlog_write_adv_cnt() argument
562 *ptr += bytes; in xlog_write_adv_cnt()
/fs/nilfs2/
Ddirect.c43 __u64 key, __u64 ptr) in nilfs_direct_set_ptr() argument
45 *(nilfs_direct_dptrs(direct) + key) = cpu_to_le64(ptr); in nilfs_direct_set_ptr()
51 __u64 ptr; in nilfs_direct_lookup() local
55 ptr = nilfs_direct_get_ptr(direct, key); in nilfs_direct_lookup()
56 if (ptr == NILFS_BMAP_INVALID_PTR) in nilfs_direct_lookup()
59 *ptrp = ptr; in nilfs_direct_lookup()
68 __u64 ptr, ptr2; in nilfs_direct_lookup_contig() local
74 ptr = nilfs_direct_get_ptr(direct, key); in nilfs_direct_lookup_contig()
75 if (ptr == NILFS_BMAP_INVALID_PTR) in nilfs_direct_lookup_contig()
80 ret = nilfs_dat_translate(dat, ptr, &blocknr); in nilfs_direct_lookup_contig()
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Dbtree.c70 __u64 ptr, struct buffer_head **bhp) in nilfs_btree_get_new_block() argument
75 bh = nilfs_btnode_create_block(btnc, ptr); in nilfs_btree_get_new_block()
166 nilfs_btree_node_set_ptr(struct nilfs_btree_node *node, int index, __u64 ptr, in nilfs_btree_node_set_ptr() argument
169 *(nilfs_btree_node_dptrs(node, ncmax) + index) = cpu_to_le64(ptr); in nilfs_btree_node_set_ptr()
250 __u64 key, __u64 ptr, int ncmax) in nilfs_btree_node_insert() argument
266 dptrs[index] = cpu_to_le64(ptr); in nilfs_btree_node_insert()
276 __u64 ptr; in nilfs_btree_node_delete() local
284 ptr = le64_to_cpu(dptrs[index]); in nilfs_btree_node_delete()
289 *ptrp = ptr; in nilfs_btree_node_delete()
444 static int __nilfs_btree_get_block(const struct nilfs_bmap *btree, __u64 ptr, in __nilfs_btree_get_block() argument
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Dbmap.h92 static inline int nilfs_bmap_is_new_ptr(unsigned long ptr) in nilfs_bmap_is_new_ptr() argument
94 return !!(ptr & NILFS_BMAP_NEW_PTR_INIT); in nilfs_bmap_is_new_ptr()
167 __u64 *ptr) in nilfs_bmap_lookup() argument
169 return nilfs_bmap_lookup_at_level(bmap, key, 1, ptr); in nilfs_bmap_lookup()
231 __u64 ptr) in nilfs_bmap_set_target_v() argument
234 bmap->b_last_allocated_ptr = ptr; in nilfs_bmap_set_target_v()
/fs/btrfs/
Dinode-item.c29 unsigned long ptr; in find_name_in_backref() local
37 ptr = btrfs_item_ptr_offset(leaf, path->slots[0]); in find_name_in_backref()
39 ref = (struct btrfs_inode_ref *)(ptr + cur_offset); in find_name_in_backref()
89 unsigned long ptr; in btrfs_del_inode_ref() local
127 ptr = (unsigned long)ref; in btrfs_del_inode_ref()
130 memmove_extent_buffer(leaf, ptr, ptr + sub_item_len, in btrfs_del_inode_ref()
131 item_size - (ptr + sub_item_len - item_start)); in btrfs_del_inode_ref()
148 unsigned long ptr; in btrfs_insert_inode_ref() local
176 ptr = (unsigned long)(ref + 1); in btrfs_insert_inode_ref()
187 ptr = (unsigned long)(ref + 1); in btrfs_insert_inode_ref()
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Droot-tree.c93 unsigned long ptr; in btrfs_update_root() local
115 ptr = btrfs_item_ptr_offset(l, slot); in btrfs_update_root()
116 write_extent_buffer(l, item, ptr, sizeof(*item)); in btrfs_update_root()
315 unsigned long ptr; in btrfs_del_root_ref() local
336 ptr = (unsigned long)(ref + 1); in btrfs_del_root_ref()
337 WARN_ON(memcmp_extent_buffer(leaf, name, ptr, name_len)); in btrfs_del_root_ref()
401 unsigned long ptr; in btrfs_add_root_ref() local
424 ptr = (unsigned long)(ref + 1); in btrfs_add_root_ref()
425 write_extent_buffer(leaf, name, ptr, name_len); in btrfs_add_root_ref()
Dbackref.c404 unsigned long ptr; in __add_inline_refs() local
422 ptr = (unsigned long)(ei + 1); in __add_inline_refs()
429 info = (struct btrfs_tree_block_info *)ptr; in __add_inline_refs()
433 ptr += sizeof(struct btrfs_tree_block_info); in __add_inline_refs()
434 BUG_ON(ptr > end); in __add_inline_refs()
439 while (ptr < end) { in __add_inline_refs()
444 iref = (struct btrfs_extent_inline_ref *)ptr; in __add_inline_refs()
488 ptr += btrfs_extent_inline_ref_size(type); in __add_inline_refs()
1016 static int __get_extent_inline_ref(unsigned long *ptr, struct extent_buffer *eb, in __get_extent_inline_ref() argument
1025 if (!*ptr) { in __get_extent_inline_ref()
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Ddir-item.c42 char *ptr; in insert_with_overflow() local
58 ptr = btrfs_item_ptr(leaf, path->slots[0], char); in insert_with_overflow()
60 ptr += btrfs_item_size(leaf, item) - data_size; in insert_with_overflow()
61 return (struct btrfs_dir_item *)ptr; in insert_with_overflow()
380 unsigned long ptr = (unsigned long)di; in btrfs_delete_one_dir_name() local
384 memmove_extent_buffer(leaf, ptr, ptr + sub_item_len, in btrfs_delete_one_dir_name()
385 item_len - (ptr + sub_item_len - start)); in btrfs_delete_one_dir_name()
Dprint-tree.c67 unsigned long ptr; in print_extent_item() local
109 ptr = (unsigned long)iref; in print_extent_item()
111 while (ptr < end) { in print_extent_item()
112 iref = (struct btrfs_extent_inline_ref *)ptr; in print_extent_item()
138 ptr += btrfs_extent_inline_ref_size(type); in print_extent_item()
140 WARN_ON(ptr > end); in print_extent_item()
/fs/coda/
Dcoda_linux.h60 #define CODA_ALLOC(ptr, cast, size) do { \ argument
62 ptr = kzalloc((unsigned long) size, GFP_KERNEL); \
64 ptr = (cast)vzalloc((unsigned long) size); \
65 if (!ptr) \
70 #define CODA_FREE(ptr,size) \ argument
71 do { if (size < PAGE_SIZE) kfree((ptr)); else vfree((ptr)); } while (0)
/fs/udf/
Ddirectory.c161 uint8_t *ptr; in udf_get_fileident() local
170 ptr = buffer; in udf_get_fileident()
173 ptr += *offset; in udf_get_fileident()
174 fi = (struct fileIdentDesc *)ptr; in udf_get_fileident()
198 struct short_ad *udf_get_fileshortad(uint8_t *ptr, int maxoffset, uint32_t *offset, in udf_get_fileshortad() argument
203 if ((!ptr) || (!offset)) { in udf_get_fileshortad()
211 sa = (struct short_ad *)ptr; in udf_get_fileshortad()
221 struct long_ad *udf_get_filelongad(uint8_t *ptr, int maxoffset, uint32_t *offset, int inc) in udf_get_filelongad() argument
225 if ((!ptr) || (!offset)) { in udf_get_filelongad()
233 la = (struct long_ad *)ptr; in udf_get_filelongad()
Dunicode.c49 int udf_build_ustr(struct ustr *dest, dstring *ptr, int size) in udf_build_ustr() argument
53 if (!dest || !ptr || !size) in udf_build_ustr()
57 usesize = min_t(size_t, ptr[size - 1], sizeof(dest->u_name)); in udf_build_ustr()
59 dest->u_cmpID = ptr[0]; in udf_build_ustr()
61 memcpy(dest->u_name, ptr + 1, usesize); in udf_build_ustr()
70 static int udf_build_ustr_exact(struct ustr *dest, dstring *ptr, int exactsize) in udf_build_ustr_exact() argument
72 if ((!dest) || (!ptr) || (!exactsize)) in udf_build_ustr_exact()
76 dest->u_cmpID = ptr[0]; in udf_build_ustr_exact()
78 memcpy(dest->u_name, ptr + 1, exactsize - 1); in udf_build_ustr_exact()
/fs/adfs/
Ddir_f.c44 static inline int adfs_readname(char *buf, char *ptr, int maxlen) in adfs_readname() argument
48 while ((unsigned char)*ptr >= ' ' && maxlen--) { in adfs_readname()
49 if (*ptr == '/') in adfs_readname()
52 *buf++ = *ptr; in adfs_readname()
53 ptr++; in adfs_readname()
89 union { __le32 *ptr32; u8 *ptr8; } ptr, end; in adfs_dir_checkbyte() local
113 ptr.ptr8 = bufoff(bh, i); in adfs_dir_checkbyte()
114 end.ptr8 = ptr.ptr8 + last - i; in adfs_dir_checkbyte()
117 dircheck = *ptr.ptr8++ ^ ror13(dircheck); in adfs_dir_checkbyte()
118 } while (ptr.ptr8 < end.ptr8); in adfs_dir_checkbyte()
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/fs/gfs2/
Dbmap.c317 __be64 *ptr; in lookup_metapath() local
322 ptr = metapointer(x, mp); in lookup_metapath()
323 dblock = be64_to_cpu(*ptr); in lookup_metapath()
361 static inline unsigned int gfs2_extent_length(void *start, unsigned int len, __be64 *ptr, unsigned … in gfs2_extent_length() argument
364 const __be64 *first = ptr; in gfs2_extent_length()
365 u64 d = be64_to_cpu(*ptr); in gfs2_extent_length()
369 ptr++; in gfs2_extent_length()
370 if (ptr >= end) in gfs2_extent_length()
376 } while(be64_to_cpu(*ptr) == d); in gfs2_extent_length()
377 if (ptr >= end) in gfs2_extent_length()
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Dlops.c290 __be64 *ptr; in buf_lo_before_commit() local
306 ptr = bh_log_ptr(bh); in buf_lo_before_commit()
313 *ptr++ = cpu_to_be64(bd1->bd_bh->b_blocknr); in buf_lo_before_commit()
369 struct gfs2_log_descriptor *ld, __be64 *ptr, in buf_lo_scan_elements() argument
386 blkno = be64_to_cpu(*ptr++); in buf_lo_scan_elements()
520 struct gfs2_log_descriptor *ld, __be64 *ptr, in revoke_lo_scan_elements() argument
636 __be32 *ptr; in gfs2_check_magic() local
640 ptr = kaddr + bh_offset(bh); in gfs2_check_magic()
641 if (*ptr == cpu_to_be32(GFS2_MAGIC)) in gfs2_check_magic()
653 __be64 *ptr; in gfs2_write_blocks() local
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/fs/ocfs2/
Docfs2.h671 #define OCFS2_IS_VALID_DINODE(ptr) \ argument
672 (!strcmp((ptr)->i_signature, OCFS2_INODE_SIGNATURE))
674 #define OCFS2_IS_VALID_EXTENT_BLOCK(ptr) \ argument
675 (!strcmp((ptr)->h_signature, OCFS2_EXTENT_BLOCK_SIGNATURE))
677 #define OCFS2_IS_VALID_GROUP_DESC(ptr) \ argument
678 (!strcmp((ptr)->bg_signature, OCFS2_GROUP_DESC_SIGNATURE))
681 #define OCFS2_IS_VALID_XATTR_BLOCK(ptr) \ argument
682 (!strcmp((ptr)->xb_signature, OCFS2_XATTR_BLOCK_SIGNATURE))
684 #define OCFS2_IS_VALID_DIR_TRAILER(ptr) \ argument
685 (!strcmp((ptr)->db_signature, OCFS2_DIR_TRAILER_SIGNATURE))
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Dstack_user.c369 char *ptr = NULL; in ocfs2_control_do_setnode_msg() local
384 nodenum = simple_strtol(msg->nodestr, &ptr, 16); in ocfs2_control_do_setnode_msg()
385 if (!ptr || *ptr) in ocfs2_control_do_setnode_msg()
400 char *ptr = NULL; in ocfs2_control_do_setversion_msg() local
418 major = simple_strtol(msg->major, &ptr, 16); in ocfs2_control_do_setversion_msg()
419 if (!ptr || *ptr) in ocfs2_control_do_setversion_msg()
421 minor = simple_strtol(msg->minor, &ptr, 16); in ocfs2_control_do_setversion_msg()
422 if (!ptr || *ptr) in ocfs2_control_do_setversion_msg()
/fs/ramfs/
Dfile-nommu.c206 struct page **pages = NULL, **ptr, *page; in ramfs_nommu_get_unmapped_area() local
235 ptr = pages; in ramfs_nommu_get_unmapped_area()
236 page = *ptr++; in ramfs_nommu_get_unmapped_area()
239 if (*ptr++ != page++) in ramfs_nommu_get_unmapped_area()
246 ptr = pages; in ramfs_nommu_get_unmapped_area()
248 put_page(*ptr++); in ramfs_nommu_get_unmapped_area()
/fs/omfs/
Dinode.c85 unsigned char *ptr = (unsigned char *) oi; in omfs_update_checksums() local
90 crc = crc_itu_t(crc, ptr + ofs, count); in omfs_update_checksums()
93 xor = ptr[0]; in omfs_update_checksums()
95 xor ^= ptr[i]; in omfs_update_checksums()
314 unsigned long **ptr; in omfs_get_imap() local
332 ptr = sbi->s_imap; in omfs_get_imap()
337 *ptr = kmalloc(sb->s_blocksize, GFP_KERNEL); in omfs_get_imap()
338 if (!*ptr) { in omfs_get_imap()
342 memcpy(*ptr, bh->b_data, sb->s_blocksize); in omfs_get_imap()
344 memset((void *)*ptr + count, 0xff, in omfs_get_imap()
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/fs/hfs/
Dmdb.c72 char *ptr; in hfs_mdb_get() local
177 ptr = (u8 *)HFS_SB(sb)->bitmap; in hfs_mdb_get()
186 memcpy(ptr, bh->b_data + off2, len); in hfs_mdb_get()
188 ptr += len; in hfs_mdb_get()
296 char *ptr; in hfs_mdb_commit() local
303 ptr = (u8 *)HFS_SB(sb)->bitmap; in hfs_mdb_commit()
311 memcpy(bh->b_data + off, ptr, len); in hfs_mdb_commit()
316 ptr += len; in hfs_mdb_commit()
/fs/ufs/
Dinode.c422 unsigned long ptr,phys; in ufs_getfrag_block() local
451 ptr = fragment; in ufs_getfrag_block()
470 if (ptr < UFS_NDIR_FRAGMENT) { in ufs_getfrag_block()
471 bh = GET_INODE_DATABLOCK(ptr); in ufs_getfrag_block()
474 ptr -= UFS_NDIR_FRAGMENT; in ufs_getfrag_block()
475 if (ptr < (1 << (uspi->s_apbshift + uspi->s_fpbshift))) { in ufs_getfrag_block()
476 bh = GET_INODE_PTR(UFS_IND_FRAGMENT + (ptr >> uspi->s_apbshift)); in ufs_getfrag_block()
479 ptr -= 1 << (uspi->s_apbshift + uspi->s_fpbshift); in ufs_getfrag_block()
480 if (ptr < (1 << (uspi->s_2apbshift + uspi->s_fpbshift))) { in ufs_getfrag_block()
481 bh = GET_INODE_PTR(UFS_DIND_FRAGMENT + (ptr >> uspi->s_2apbshift)); in ufs_getfrag_block()
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