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Searched refs:buf_size (Results 1 – 25 of 27) sorted by relevance

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/fs/
A Dkernel_read_file.c36 size_t buf_size, size_t *file_size, in kernel_read_file() argument
66 if (!file_size && offset == 0 && i_size > buf_size) { in kernel_read_file()
71 whole_file = (offset == 0 && i_size <= buf_size); in kernel_read_file()
88 while (copied < buf_size) { in kernel_read_file()
90 size_t wanted = min_t(size_t, buf_size - copied, in kernel_read_file()
128 size_t buf_size, size_t *file_size, in kernel_read_file_from_path() argument
141 ret = kernel_read_file(file, offset, buf, buf_size, file_size, id); in kernel_read_file_from_path()
148 void **buf, size_t buf_size, in kernel_read_file_from_path_initns() argument
168 ret = kernel_read_file(file, offset, buf, buf_size, file_size, id); in kernel_read_file_from_path_initns()
175 size_t buf_size, size_t *file_size, in kernel_read_file_from_fd() argument
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/fs/jffs2/
A Dscan.c96 uint32_t buf_size = 0; in jffs2_scan_medium() local
131 buf_size = (uint32_t)try_size; in jffs2_scan_medium()
152 buf_size, s); in jffs2_scan_medium()
283 if (buf_size) in jffs2_scan_medium()
492 if (!buf_size) { in jffs2_scan_eraseblock()
513 sm = (void *)buf + buf_size - sizeof(*sm); in jffs2_scan_eraseblock()
516 sumptr = buf + buf_size - sumlen; in jffs2_scan_eraseblock()
523 if (sumlen > buf_size) { in jffs2_scan_eraseblock()
536 if (sumlen > buf_size) in jffs2_scan_eraseblock()
548 if (buf_size && sumlen > buf_size) in jffs2_scan_eraseblock()
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/fs/btrfs/
A Dzlib.c32 unsigned int buf_size; member
80 workspace->buf_size = ZLIB_DFLTCC_BUF_SIZE; in zlib_alloc_workspace()
84 workspace->buf_size = PAGE_SIZE; in zlib_alloc_workspace()
191 unsigned int copy_length = min(bytes_left, workspace->buf_size); in zlib_compress_folios()
343 workspace->strm.avail_out = workspace->buf_size; in zlib_decompress_bio()
386 workspace->strm.avail_out = workspace->buf_size; in zlib_decompress_bio()
432 workspace->strm.avail_out = workspace->buf_size; in zlib_decompress()
A Dverity.h16 int btrfs_get_verity_descriptor(struct inode *inode, void *buf, size_t buf_size);
28 size_t buf_size) in btrfs_get_verity_descriptor() argument
A Dverity.c667 int btrfs_get_verity_descriptor(struct inode *inode, void *buf, size_t buf_size) in btrfs_get_verity_descriptor() argument
686 if (buf_size == 0) in btrfs_get_verity_descriptor()
688 if (buf_size < true_size) in btrfs_get_verity_descriptor()
692 buf, buf_size, NULL); in btrfs_get_verity_descriptor()
A Dioctl.c1472 u64 *buf_size, in copy_to_sk() argument
1506 if (sizeof(sh) + item_len > *buf_size) { in copy_to_sk()
1517 *buf_size = sizeof(sh) + item_len; in copy_to_sk()
1604 u64 *buf_size, in search_ioctl() argument
1676 u64 buf_size; in btrfs_ioctl_tree_search() local
1684 buf_size = sizeof(uargs->buf); in btrfs_ioctl_tree_search()
1706 u64 buf_size; in btrfs_ioctl_tree_search_v2() local
1716 buf_size = args.buf_size; in btrfs_ioctl_tree_search_v2()
1719 if (buf_size > buf_limit) in btrfs_ioctl_tree_search_v2()
1720 buf_size = buf_limit; in btrfs_ioctl_tree_search_v2()
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/fs/f2fs/
A Dverity.c220 size_t buf_size) in f2fs_get_verity_descriptor() argument
248 if (buf_size) { in f2fs_get_verity_descriptor()
249 if (size > buf_size) in f2fs_get_verity_descriptor()
/fs/hfsplus/
A Dpart_tbl.c96 int buf_size = hfsplus_min_io_size(sb); in hfs_parse_new_pmap() local
112 if ((u8 *)pm - (u8 *)buf >= buf_size) { in hfs_parse_new_pmap()
/fs/ext4/
A Dverity.c340 size_t buf_size) in ext4_get_verity_descriptor() argument
350 if (buf_size) { in ext4_get_verity_descriptor()
351 if (desc_size > buf_size) in ext4_get_verity_descriptor()
A Ddir.c648 int buf_size) in ext4_check_all_de() argument
656 top = buf + buf_size; in ext4_check_all_de()
659 buf, buf_size, offset)) in ext4_check_all_de()
661 rlen = ext4_rec_len_from_disk(de->rec_len, buf_size); in ext4_check_all_de()
A Dnamei.c1465 dlimit = search_buf + buf_size; in ext4_search_dir()
1474 buf_size, offset)) in ext4_search_dir()
2038 void *buf, int buf_size, in ext4_find_dest_de() argument
2049 top = buf + buf_size - reclen; in ext4_find_dest_de()
2052 buf, buf_size, offset)) in ext4_find_dest_de()
2073 int buf_size, in ext4_insert_dentry() argument
2080 rlen = ext4_rec_len_from_disk(de->rec_len, buf_size); in ext4_insert_dentry()
2085 de->rec_len = ext4_rec_len_to_disk(nlen, buf_size); in ext4_insert_dentry()
2656 int buf_size, in ext4_generic_delete_entry() argument
2666 while (i < buf_size - csum_size) { in ext4_generic_delete_entry()
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A Dext4.h2854 void *buf, int buf_size,
2859 int buf_size,
2882 void *buf, int buf_size);
3107 int buf_size,
3116 int buf_size,
/fs/xfs/
A Dxfs_log_priv.h685 size_t buf_size) in xlog_kvmalloc() argument
693 p = kmalloc(buf_size, flags); in xlog_kvmalloc()
695 p = vmalloc(buf_size); in xlog_kvmalloc()
/fs/resctrl/
A Dpseudo_lock.c753 size_t buf_size; in pseudo_lock_measure_trigger() local
758 buf_size = min(count, (sizeof(buf) - 1)); in pseudo_lock_measure_trigger()
759 if (copy_from_user(buf, user_buf, buf_size)) in pseudo_lock_measure_trigger()
762 buf[buf_size] = '\0'; in pseudo_lock_measure_trigger()
/fs/bcachefs/
A Djournal.c432 swap(buf->buf_size, j->free_buf_size); in journal_entry_open()
443 buf->sectors = min(buf->disk_sectors, buf->buf_size >> 9); in journal_entry_open()
563 unsigned buf_size = j->buf_size_want; in journal_buf_prealloc() local
566 void *buf = kvmalloc(buf_size, GFP_NOFS); in journal_buf_prealloc()
571 buf_size > j->free_buf_size)) { in journal_buf_prealloc()
573 swap(buf_size, j->free_buf_size); in journal_buf_prealloc()
634 buf->buf_size >> 9 < buf->disk_sectors && in __journal_res_get()
635 buf->buf_size < JOURNAL_ENTRY_SIZE_MAX) in __journal_res_get()
636 j->buf_size_want = max(j->buf_size_want, buf->buf_size << 1); in __journal_res_get()
A Djournal_types.h39 unsigned buf_size; /* size in bytes of @data */ member
A Djournal_io.c1671 if (buf->buf_size >= new_size) in journal_buf_realloc()
1683 memcpy(new_buf, buf->data, buf->buf_size); in journal_buf_realloc()
1687 swap(buf->buf_size, new_size); in journal_buf_realloc()
1739 if (!j->free_buf || j->free_buf_size < w->buf_size) { in CLOSURE_CALLBACK()
1741 swap(j->free_buf_size, w->buf_size); in CLOSURE_CALLBACK()
1747 w->buf_size = 0; in CLOSURE_CALLBACK()
A Djournal_reclaim.c191 unsigned max_entry_size = min(j->buf[0].buf_size >> 9, in bch2_journal_space_available()
192 j->buf[1].buf_size >> 9); in bch2_journal_space_available()
/fs/jfs/
A Dxattr.c804 size_t buf_size) in __jfs_getxattr() argument
843 else if (size > buf_size) { in __jfs_getxattr()
872 ssize_t jfs_listxattr(struct dentry * dentry, char *data, size_t buf_size) in jfs_listxattr() argument
911 if (size > buf_size) { in jfs_listxattr()
/fs/fat/
A Ddir.c234 fat_shortname2uni(struct nls_table *nls, unsigned char *buf, int buf_size, in fat_shortname2uni() argument
240 len = fat_short2lower_uni(nls, buf, buf_size, uni_buf); in fat_shortname2uni()
242 len = fat_short2uni(nls, buf, buf_size, uni_buf); in fat_shortname2uni()
245 len = fat_short2lower_uni(nls, buf, buf_size, uni_buf); in fat_shortname2uni()
247 len = fat_short2uni(nls, buf, buf_size, uni_buf); in fat_shortname2uni()
249 len = fat_short2uni(nls, buf, buf_size, uni_buf); in fat_shortname2uni()
A Dnamei_vfat.c275 unsigned char *buf, int buf_size, in to_shortname_char() argument
290 len = nls->uni2char(*src, buf, buf_size); in to_shortname_char()
/fs/netfs/
A Dfscache_cookie.c281 size_t buf_size; in fscache_set_key() local
283 buf_size = round_up(index_key_len, sizeof(__le32)); in fscache_set_key()
286 buf = kzalloc(buf_size, GFP_KERNEL); in fscache_set_key()
296 buf, buf_size); in fscache_set_key()
/fs/smb/client/
A Dxattr.c390 ssize_t cifs_listxattr(struct dentry *direntry, char *data, size_t buf_size) in cifs_listxattr() argument
428 full_path, NULL, data, buf_size, cifs_sb); in cifs_listxattr()
A Dmisc.c188 size_t buf_size = sizeof(struct smb2_hdr); in cifs_buf_get() local
200 memset(ret_buf, 0, buf_size + 3); in cifs_buf_get()
A Dsmb2ops.c1040 size_t buf_size = dst_size; in move_smb2_ea_to_cifs() local
1076 if (buf_size == 0) { in move_smb2_ea_to_cifs()
1119 char *ea_data, size_t buf_size, in smb2_query_eas() argument
1157 rc = move_smb2_ea_to_cifs(ea_data, buf_size, info, in smb2_query_eas()
4959 unsigned int buf_size; in receive_encrypted_standard() local
4981 buf_size = pdu_length - sizeof(struct smb2_transform_hdr); in receive_encrypted_standard()
4982 length = decrypt_raw_data(server, buf, buf_size, NULL, false); in receive_encrypted_standard()

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