diff options
Diffstat (limited to 'fs/udf')
| -rw-r--r-- | fs/udf/file.c | 41 | ||||
| -rw-r--r-- | fs/udf/inode.c | 10 | ||||
| -rw-r--r-- | fs/udf/lowlevel.c | 2 | ||||
| -rw-r--r-- | fs/udf/super.c | 2 | ||||
| -rw-r--r-- | fs/udf/symlink.c | 2 | ||||
| -rw-r--r-- | fs/udf/unicode.c | 9 |
6 files changed, 23 insertions, 43 deletions
diff --git a/fs/udf/file.c b/fs/udf/file.c index d2c170f8b035..86c6743ec1fe 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -27,7 +27,7 @@ #include "udfdecl.h" #include <linux/fs.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/kernel.h> #include <linux/string.h> /* memset */ #include <linux/capability.h> @@ -100,27 +100,9 @@ static int udf_adinicb_write_begin(struct file *file, return 0; } -static int udf_adinicb_write_end(struct file *file, - struct address_space *mapping, - loff_t pos, unsigned len, unsigned copied, - struct page *page, void *fsdata) -{ - struct inode *inode = mapping->host; - unsigned offset = pos & (PAGE_CACHE_SIZE - 1); - char *kaddr; - struct udf_inode_info *iinfo = UDF_I(inode); - - kaddr = kmap_atomic(page); - memcpy(iinfo->i_ext.i_data + iinfo->i_lenEAttr + offset, - kaddr + offset, copied); - kunmap_atomic(kaddr); - - return simple_write_end(file, mapping, pos, len, copied, page, fsdata); -} - static ssize_t udf_adinicb_direct_IO(int rw, struct kiocb *iocb, - const struct iovec *iov, - loff_t offset, unsigned long nr_segs) + struct iov_iter *iter, + loff_t offset) { /* Fallback to buffered I/O. */ return 0; @@ -130,12 +112,11 @@ const struct address_space_operations udf_adinicb_aops = { .readpage = udf_adinicb_readpage, .writepage = udf_adinicb_writepage, .write_begin = udf_adinicb_write_begin, - .write_end = udf_adinicb_write_end, + .write_end = simple_write_end, .direct_IO = udf_adinicb_direct_IO, }; -static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t ppos) +static ssize_t udf_file_write_iter(struct kiocb *iocb, struct iov_iter *from) { ssize_t retval; struct file *file = iocb->ki_filp; @@ -150,7 +131,7 @@ static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov, if (file->f_flags & O_APPEND) pos = inode->i_size; else - pos = ppos; + pos = iocb->ki_pos; if (inode->i_sb->s_blocksize < (udf_file_entry_alloc_offset(inode) + @@ -171,7 +152,7 @@ static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov, } else up_write(&iinfo->i_data_sem); - retval = __generic_file_aio_write(iocb, iov, nr_segs); + retval = __generic_file_write_iter(iocb, from); mutex_unlock(&inode->i_mutex); if (retval > 0) { @@ -252,13 +233,13 @@ static int udf_release_file(struct inode *inode, struct file *filp) } const struct file_operations udf_file_operations = { - .read = do_sync_read, - .aio_read = generic_file_aio_read, + .read = new_sync_read, + .read_iter = generic_file_read_iter, .unlocked_ioctl = udf_ioctl, .open = generic_file_open, .mmap = generic_file_mmap, - .write = do_sync_write, - .aio_write = udf_file_aio_write, + .write = new_sync_write, + .write_iter = udf_file_write_iter, .release = udf_release_file, .fsync = generic_file_fsync, .splice_read = generic_file_splice_read, diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 5d643706212f..236cd48184c2 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -217,18 +217,18 @@ static int udf_write_begin(struct file *file, struct address_space *mapping, } static ssize_t udf_direct_IO(int rw, struct kiocb *iocb, - const struct iovec *iov, - loff_t offset, unsigned long nr_segs) + struct iov_iter *iter, + loff_t offset) { struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; struct inode *inode = mapping->host; + size_t count = iov_iter_count(iter); ssize_t ret; - ret = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs, - udf_get_block); + ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, udf_get_block); if (unlikely(ret < 0 && (rw & WRITE))) - udf_write_failed(mapping, offset + iov_length(iov, nr_segs)); + udf_write_failed(mapping, offset + count); return ret; } diff --git a/fs/udf/lowlevel.c b/fs/udf/lowlevel.c index 6583fe9b0645..6ad5a453af97 100644 --- a/fs/udf/lowlevel.c +++ b/fs/udf/lowlevel.c @@ -21,7 +21,7 @@ #include <linux/blkdev.h> #include <linux/cdrom.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "udf_sb.h" diff --git a/fs/udf/super.c b/fs/udf/super.c index 3286db047a40..813da94d447b 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -63,7 +63,7 @@ #include "udf_i.h" #include <linux/init.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #define VDS_POS_PRIMARY_VOL_DESC 0 #define VDS_POS_UNALLOC_SPACE_DESC 1 diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c index d7c6dbe4194b..6fb7945c1e6e 100644 --- a/fs/udf/symlink.c +++ b/fs/udf/symlink.c @@ -20,7 +20,7 @@ */ #include "udfdecl.h" -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/errno.h> #include <linux/fs.h> #include <linux/time.h> diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c index 44b815e57f94..afd470e588ff 100644 --- a/fs/udf/unicode.c +++ b/fs/udf/unicode.c @@ -412,7 +412,6 @@ static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName, int extIndex = 0, newExtIndex = 0, hasExt = 0; unsigned short valueCRC; uint8_t curr; - const uint8_t hexChar[] = "0123456789ABCDEF"; if (udfName[0] == '.' && (udfLen == 1 || (udfLen == 2 && udfName[1] == '.'))) { @@ -477,10 +476,10 @@ static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName, newIndex = 250; newName[newIndex++] = CRC_MARK; valueCRC = crc_itu_t(0, fidName, fidNameLen); - newName[newIndex++] = hexChar[(valueCRC & 0xf000) >> 12]; - newName[newIndex++] = hexChar[(valueCRC & 0x0f00) >> 8]; - newName[newIndex++] = hexChar[(valueCRC & 0x00f0) >> 4]; - newName[newIndex++] = hexChar[(valueCRC & 0x000f)]; + newName[newIndex++] = hex_asc_upper_hi(valueCRC >> 8); + newName[newIndex++] = hex_asc_upper_lo(valueCRC >> 8); + newName[newIndex++] = hex_asc_upper_hi(valueCRC); + newName[newIndex++] = hex_asc_upper_lo(valueCRC); if (hasExt) { newName[newIndex++] = EXT_MARK; |