diff options
| -rw-r--r-- | fs/bad_inode.c | 2 | ||||
| -rw-r--r-- | fs/block_dev.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/file.c | 16 | ||||
| -rw-r--r-- | fs/ceph/dir.c | 4 | ||||
| -rw-r--r-- | fs/ceph/file.c | 6 | ||||
| -rw-r--r-- | fs/cifs/cifsfs.c | 8 | ||||
| -rw-r--r-- | fs/configfs/dir.c | 4 | ||||
| -rw-r--r-- | fs/ext3/dir.c | 6 | ||||
| -rw-r--r-- | fs/ext4/dir.c | 6 | ||||
| -rw-r--r-- | fs/ext4/file.c | 22 | ||||
| -rw-r--r-- | fs/fuse/file.c | 8 | ||||
| -rw-r--r-- | fs/gfs2/file.c | 10 | ||||
| -rw-r--r-- | fs/libfs.c | 4 | ||||
| -rw-r--r-- | fs/nfs/dir.c | 6 | ||||
| -rw-r--r-- | fs/nfs/file.c | 10 | ||||
| -rw-r--r-- | fs/ocfs2/extent_map.c | 12 | ||||
| -rw-r--r-- | fs/ocfs2/file.c | 6 | ||||
| -rw-r--r-- | fs/pstore/inode.c | 6 | ||||
| -rw-r--r-- | fs/read_write.c | 40 | ||||
| -rw-r--r-- | fs/seq_file.c | 4 | ||||
| -rw-r--r-- | fs/ubifs/dir.c | 4 | ||||
| -rw-r--r-- | include/linux/fs.h | 12 | ||||
| -rw-r--r-- | include/linux/ftrace.h | 4 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 4 | ||||
| -rw-r--r-- | kernel/trace/ftrace.c | 4 | ||||
| -rw-r--r-- | mm/shmem.c | 20 |
26 files changed, 116 insertions, 116 deletions
diff --git a/fs/bad_inode.c b/fs/bad_inode.c index b1342ff..922ad46 100644 --- a/fs/bad_inode.c +++ b/fs/bad_inode.c @@ -16,7 +16,7 @@ #include <linux/poll.h> -static loff_t bad_file_llseek(struct file *file, loff_t offset, int origin) +static loff_t bad_file_llseek(struct file *file, loff_t offset, int whence) { return -EIO; } diff --git a/fs/block_dev.c b/fs/block_dev.c index ab3a456..172f849 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -321,7 +321,7 @@ static int blkdev_write_end(struct file *file, struct address_space *mapping, * for a block special file file->f_path.dentry->d_inode->i_size is zero * so we compute the size by hand (just as in block_read/write above) */ -static loff_t block_llseek(struct file *file, loff_t offset, int origin) +static loff_t block_llseek(struct file *file, loff_t offset, int whence) { struct inode *bd_inode = file->f_mapping->host; loff_t size; @@ -331,7 +331,7 @@ static loff_t block_llseek(struct file *file, loff_t offset, int origin) size = i_size_read(bd_inode); retval = -EINVAL; - switch (origin) { + switch (whence) { case SEEK_END: offset += size; break; diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index a8ee75c..9c6673a 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -2120,7 +2120,7 @@ out: return ret; } -static int find_desired_extent(struct inode *inode, loff_t *offset, int origin) +static int find_desired_extent(struct inode *inode, loff_t *offset, int whence) { struct btrfs_root *root = BTRFS_I(inode)->root; struct extent_map *em; @@ -2154,7 +2154,7 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int origin) * before the position we want in case there is outstanding delalloc * going on here. */ - if (origin == SEEK_HOLE && start != 0) { + if (whence == SEEK_HOLE && start != 0) { if (start <= root->sectorsize) em = btrfs_get_extent_fiemap(inode, NULL, 0, 0, root->sectorsize, 0); @@ -2188,13 +2188,13 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int origin) } } - if (origin == SEEK_HOLE) { + if (whence == SEEK_HOLE) { *offset = start; free_extent_map(em); break; } } else { - if (origin == SEEK_DATA) { + if (whence == SEEK_DATA) { if (em->block_start == EXTENT_MAP_DELALLOC) { if (start >= inode->i_size) { free_extent_map(em); @@ -2231,16 +2231,16 @@ out: return ret; } -static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int origin) +static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int whence) { struct inode *inode = file->f_mapping->host; int ret; mutex_lock(&inode->i_mutex); - switch (origin) { + switch (whence) { case SEEK_END: case SEEK_CUR: - offset = generic_file_llseek(file, offset, origin); + offset = generic_file_llseek(file, offset, whence); goto out; case SEEK_DATA: case SEEK_HOLE: @@ -2249,7 +2249,7 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int origin) return -ENXIO; } - ret = find_desired_extent(inode, &offset, origin); + ret = find_desired_extent(inode, &offset, whence); if (ret) { mutex_unlock(&inode->i_mutex); return ret; diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index e5b7731..8c1aabe 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -454,7 +454,7 @@ static void reset_readdir(struct ceph_file_info *fi) fi->flags &= ~CEPH_F_ATEND; } -static loff_t ceph_dir_llseek(struct file *file, loff_t offset, int origin) +static loff_t ceph_dir_llseek(struct file *file, loff_t offset, int whence) { struct ceph_file_info *fi = file->private_data; struct inode *inode = file->f_mapping->host; @@ -463,7 +463,7 @@ static loff_t ceph_dir_llseek(struct file *file, loff_t offset, int origin) mutex_lock(&inode->i_mutex); retval = -EINVAL; - switch (origin) { + switch (whence) { case SEEK_END: offset += inode->i_size + 2; /* FIXME */ break; diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 5840d2a..d4dfdcf 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -797,7 +797,7 @@ out: /* * llseek. be sure to verify file size on SEEK_END. */ -static loff_t ceph_llseek(struct file *file, loff_t offset, int origin) +static loff_t ceph_llseek(struct file *file, loff_t offset, int whence) { struct inode *inode = file->f_mapping->host; int ret; @@ -805,7 +805,7 @@ static loff_t ceph_llseek(struct file *file, loff_t offset, int origin) mutex_lock(&inode->i_mutex); __ceph_do_pending_vmtruncate(inode); - if (origin == SEEK_END || origin == SEEK_DATA || origin == SEEK_HOLE) { + if (whence == SEEK_END || whence == SEEK_DATA || whence == SEEK_HOLE) { ret = ceph_do_getattr(inode, CEPH_STAT_CAP_SIZE); if (ret < 0) { offset = ret; @@ -813,7 +813,7 @@ static loff_t ceph_llseek(struct file *file, loff_t offset, int origin) } } - switch (origin) { + switch (whence) { case SEEK_END: offset += inode->i_size; break; diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 210f0af..ce9f3c5 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -695,13 +695,13 @@ static ssize_t cifs_file_aio_write(struct kiocb *iocb, const struct iovec *iov, return written; } -static loff_t cifs_llseek(struct file *file, loff_t offset, int origin) +static loff_t cifs_llseek(struct file *file, loff_t offset, int whence) { /* - * origin == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate + * whence == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate * the cached file length */ - if (origin != SEEK_SET && origin != SEEK_CUR) { + if (whence != SEEK_SET && whence != SEEK_CUR) { int rc; struct inode *inode = file->f_path.dentry->d_inode; @@ -728,7 +728,7 @@ static loff_t cifs_llseek(struct file *file, loff_t offset, int origin) if (rc < 0) return (loff_t)rc; } - return generic_file_llseek(file, offset, origin); + return generic_file_llseek(file, offset, whence); } static int cifs_setlease(struct file *file, long arg, struct file_lock **lease) diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c index 7414ae2..712b10f 100644 --- a/fs/configfs/dir.c +++ b/fs/configfs/dir.c @@ -1613,12 +1613,12 @@ static int configfs_readdir(struct file * filp, void * dirent, filldir_t filldir return 0; } -static loff_t configfs_dir_lseek(struct file * file, loff_t offset, int origin) +static loff_t configfs_dir_lseek(struct file *file, loff_t offset, int whence) { struct dentry * dentry = file->f_path.dentry; mutex_lock(&dentry->d_inode->i_mutex); - switch (origin) { + switch (whence) { case 1: offset += file->f_pos; case 0: diff --git a/fs/ext3/dir.c b/fs/ext3/dir.c index c8fff93..dd91264 100644 --- a/fs/ext3/dir.c +++ b/fs/ext3/dir.c @@ -296,17 +296,17 @@ static inline loff_t ext3_get_htree_eof(struct file *filp) * NOTE: offsets obtained *before* ext3_set_inode_flag(dir, EXT3_INODE_INDEX) * will be invalid once the directory was converted into a dx directory */ -loff_t ext3_dir_llseek(struct file *file, loff_t offset, int origin) +loff_t ext3_dir_llseek(struct file *file, loff_t offset, int whence) { struct inode *inode = file->f_mapping->host; int dx_dir = is_dx_dir(inode); loff_t htree_max = ext3_get_htree_eof(file); if (likely(dx_dir)) - return generic_file_llseek_size(file, offset, origin, + return generic_file_llseek_size(file, offset, whence, htree_max, htree_max); else - return generic_file_llseek(file, offset, origin); + return generic_file_llseek(file, offset, whence); } /* diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index b8d877f..80a28b2 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -333,17 +333,17 @@ static inline loff_t ext4_get_htree_eof(struct file *filp) * * For non-htree, ext4_llseek already chooses the proper max offset. */ -loff_t ext4_dir_llseek(struct file *file, loff_t offset, int origin) +loff_t ext4_dir_llseek(struct file *file, loff_t offset, int whence) { struct inode *inode = file->f_mapping->host; int dx_dir = is_dx_dir(inode); loff_t htree_max = ext4_get_htree_eof(file); if (likely(dx_dir)) - return generic_file_llseek_size(file, offset, origin, + return generic_file_llseek_size(file, offset, whence, htree_max, htree_max); else - return ext4_llseek(file, offset, origin); + return ext4_llseek(file, offset, whence); } /* diff --git a/fs/ext4/file.c b/fs/ext4/file.c index b64a60b..d07c27c 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -303,7 +303,7 @@ static int ext4_file_open(struct inode * inode, struct file * filp) * page cache has data or not. */ static int ext4_find_unwritten_pgoff(struct inode *inode, - int origin, + int whence, struct ext4_map_blocks *map, loff_t *offset) { @@ -333,10 +333,10 @@ static int ext4_find_unwritten_pgoff(struct inode *inode, nr_pages = pagevec_lookup(&pvec, inode->i_mapping, index, (pgoff_t)num); if (nr_pages == 0) { - if (origin == SEEK_DATA) + if (whence == SEEK_DATA) break; - BUG_ON(origin != SEEK_HOLE); + BUG_ON(whence != SEEK_HOLE); /* * If this is the first time to go into the loop and * offset is not beyond the end offset, it will be a @@ -352,7 +352,7 @@ static int ext4_find_unwritten_pgoff(struct inode *inode, * offset is smaller than the first page offset, it will be a * hole at this offset. */ - if (lastoff == startoff && origin == SEEK_HOLE && + if (lastoff == startoff && whence == SEEK_HOLE && lastoff < page_offset(pvec.pages[0])) { found = 1; break; @@ -366,7 +366,7 @@ static int ext4_find_unwritten_pgoff(struct inode *inode, * If the current offset is not beyond the end of given * range, it will be a hole. */ - if (lastoff < endoff && origin == SEEK_HOLE && + if (lastoff < endoff && whence == SEEK_HOLE && page->index > end) { found = 1; *offset = lastoff; @@ -391,10 +391,10 @@ static int ext4_find_unwritten_pgoff(struct inode *inode, do { if (buffer_uptodate(bh) || buffer_unwritten(bh)) { - if (origin == SEEK_DATA) + if (whence == SEEK_DATA) found = 1; } else { - if (origin == SEEK_HOLE) + if (whence == SEEK_HOLE) found = 1; } if (found) { @@ -416,7 +416,7 @@ static int ext4_find_unwritten_pgoff(struct inode *inode, * The no. of pages is less than our desired, that would be a * hole in there. */ - if (nr_pages < num && origin == SEEK_HOLE) { + if (nr_pages < num && whence == SEEK_HOLE) { found = 1; *offset = lastoff; break; @@ -609,7 +609,7 @@ static loff_t ext4_seek_hole(struct file *file, loff_t offset, loff_t maxsize) * by calling generic_file_llseek_size() with the appropriate maxbytes * value for each. */ -loff_t ext4_llseek(struct file *file, loff_t offset, int origin) +loff_t ext4_llseek(struct file *file, loff_t offset, int whence) { struct inode *inode = file->f_mapping->host; loff_t maxbytes; @@ -619,11 +619,11 @@ loff_t ext4_llseek(struct file *file, loff_t offset, int origin) else maxbytes = inode->i_sb->s_maxbytes; - switch (origin) { + switch (whence) { case SEEK_SET: case SEEK_CUR: case SEEK_END: - return generic_file_llseek_size(file, offset, origin, + return generic_file_llseek_size(file, offset, whence, maxbytes, i_size_read(inode)); case SEEK_DATA: return ext4_seek_data(file, offset, maxbytes); diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 78d2837..e21d4d8 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1599,19 +1599,19 @@ static sector_t fuse_bmap(struct address_space *mapping, sector_t block) return err ? 0 : outarg.block; } -static loff_t fuse_file_llseek(struct file *file, loff_t offset, int origin) +static loff_t fuse_file_llseek(struct file *file, loff_t offset, int whence) { loff_t retval; struct inode *inode = file->f_path.dentry->d_inode; /* No i_mutex protection necessary for SEEK_CUR and SEEK_SET */ - if (origin == SEEK_CUR || origin == SEEK_SET) - return generic_file_llseek(file, offset, origin); + if (whence == SEEK_CUR || whence == SEEK_SET) + return generic_file_llseek(file, offset, whence); mutex_lock(&inode->i_mutex); retval = fuse_update_attributes(inode, NULL, file, NULL); if (!retval) - retval = generic_file_llseek(file, offset, origin); + retval = generic_file_llseek(file, offset, whence); mutex_unlock(&inode->i_mutex); return retval; diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index dfe2d8c..991ab2d 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -44,7 +44,7 @@ * gfs2_llseek - seek to a location in a file * @file: the file * @offset: the offset - * @origin: Where to seek from (SEEK_SET, SEEK_CUR, or SEEK_END) + * @whence: Where to seek from (SEEK_SET, SEEK_CUR, or SEEK_END) * * SEEK_END requires the glock for the file because it references the * file's size. @@ -52,26 +52,26 @@ * Returns: The new offset, or errno */ -static loff_t gfs2_llseek(struct file *file, loff_t offset, int origin) +static loff_t gfs2_llseek(struct file *file, loff_t offset, int whence) { struct gfs2_inode *ip = GFS2_I(file->f_mapping->host); struct gfs2_holder i_gh; loff_t error; - switch (origin) { + switch (whence) { case SEEK_END: /* These reference inode->i_size */ case SEEK_DATA: case SEEK_HOLE: error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh); if (!error) { - error = generic_file_llseek(file, offset, origin); + error = generic_file_llseek(file, offset, whence); gfs2_glock_dq_uninit(&i_gh); } break; case SEEK_CUR: case SEEK_SET: - error = generic_file_llseek(file, offset, origin); + error = generic_file_llseek(file, offset, whence); break; default: error = -EINVAL; @@ -81,11 +81,11 @@ int dcache_dir_close(struct inode *inode, struct file *file) return 0; } -loff_t dcache_dir_lseek(struct file *file, loff_t offset, int origin) +loff_t dcache_dir_lseek(struct file *file, loff_t offset, int whence) { struct dentry *dentry = file->f_path.dentry; mutex_lock(&dentry->d_inode->i_mutex); - switch (origin) { + switch (whence) { case 1: offset += file->f_pos; case 0: diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index b9e66b7..1cc71f6 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -871,7 +871,7 @@ out: return res; } -static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin) +static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int whence) { struct dentry *dentry = filp->f_path.dentry; struct inode *inode = dentry->d_inode; @@ -880,10 +880,10 @@ static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin) dfprintk(FILE, "NFS: llseek dir(%s/%s, %lld, %d)\n", dentry->d_parent->d_name.name, dentry->d_name.name, - offset, origin); + offset, whence); mutex_lock(&inode->i_mutex); - switch (origin) { + switch (whence) { case 1: offset += filp->f_pos; case 0: diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 582bb88..3c2b893 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -119,18 +119,18 @@ force_reval: return __nfs_revalidate_inode(server, inode); } -loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin) +loff_t nfs_file_llseek(struct file *filp, loff_t offset, int whence) { dprintk("NFS: llseek file(%s/%s, %lld, %d)\n", filp->f_path.dentry->d_parent->d_name.name, filp->f_path.dentry->d_name.name, - offset, origin); + offset, whence); /* - * origin == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate + * whence == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate * the cached file length */ - if (origin != SEEK_SET && origin != SEEK_CUR) { + if (whence != SEEK_SET && whence != SEEK_CUR) { struct inode *inode = filp->f_mapping->host; int retval = nfs_revalidate_file_size(inode, filp); @@ -138,7 +138,7 @@ loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin) return (loff_t)retval; } - return generic_file_llseek(filp, offset, origin); + return generic_file_llseek(filp, offset, whence); } EXPORT_SYMBOL_GPL(nfs_file_llseek); diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index 70b5863..f487aa3 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -832,7 +832,7 @@ out: return ret; } -int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin) +int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int whence) { struct inode *inode = file->f_mapping->host; int ret; @@ -843,7 +843,7 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin) struct buffer_head *di_bh = NULL; struct ocfs2_extent_rec rec; - BUG_ON(origin != SEEK_DATA && origin != SEEK_HOLE); + BUG_ON(whence != SEEK_DATA && whence != SEEK_HOLE); ret = ocfs2_inode_lock(inode, &di_bh, 0); if (ret) { @@ -859,7 +859,7 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin) } if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) { - if (origin == SEEK_HOLE) + if (whence == SEEK_HOLE) *offset = inode->i_size; goto out_unlock; } @@ -888,8 +888,8 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin) is_data = (rec.e_flags & OCFS2_EXT_UNWRITTEN) ? 0 : 1; } - if ((!is_data && origin == SEEK_HOLE) || - (is_data && origin == SEEK_DATA)) { + if ((!is_data && whence == SEEK_HOLE) || + (is_data && whence == SEEK_DATA)) { if (extoff > *offset) *offset = extoff; goto out_unlock; @@ -899,7 +899,7 @@ int ocfs2_seek_data_hole_offset(struct file *file, loff_t *offset, int origin) cpos += clen; } - if (origin == SEEK_HOLE) { + if (whence == SEEK_HOLE) { extoff = cpos; extoff <<= cs_bits; extlen = clen; diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index dda0898..fe492e1 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2637,14 +2637,14 @@ bail: } /* Refer generic_file_llseek_unlocked() */ -static loff_t ocfs2_file_llseek(struct file *file, loff_t offset, int origin) +static loff_t ocfs2_file_llseek(struct file *file, loff_t offset, int whence) { struct inode *inode = file->f_mapping->host; int ret = 0; mutex_lock(&inode->i_mutex); - switch (origin) { + switch (whence) { case SEEK_SET: break; case SEEK_END: @@ -2659,7 +2659,7 @@ static loff_t ocfs2_file_llseek(struct file *file, loff_t offset, int origin) break; case SEEK_DATA: case SEEK_HOLE: - ret = ocfs2_seek_data_hole_offset(file, &offset, origin); + ret = ocfs2_seek_data_hole_offset(file, &offset, whence); if (ret) goto out; break; diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index ed1d8c7..67de74c 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -151,13 +151,13 @@ static int pstore_file_open(struct inode *inode, struct file *file) return 0; } -static loff_t pstore_file_llseek(struct file *file, loff_t off, int origin) +static loff_t pstore_file_llseek(struct file *file, loff_t off, int whence) { struct seq_file *sf = file->private_data; if (sf->op) - return seq_lseek(file, off, origin); - return default_llseek(file, off, origin); + return seq_lseek(file, off, whence); + return default_llseek(file, off, whence); } static const struct file_operations pstore_file_operations = { diff --git a/fs/read_write.c b/fs/read_write.c index d065348..1edaf09 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -54,7 +54,7 @@ static loff_t lseek_execute(struct file *file, struct inode *inode, * generic_file_llseek_size - generic llseek implementation for regular files * @file: file structure to seek on * @offset: file offset to seek to - * @origin: type of seek + * @whence: type of seek * @size: max size of this file in file system * @eof: offset used for SEEK_END position * @@ -67,12 +67,12 @@ static loff_t lseek_execute(struct file *file, struct inode *inode, * read/writes behave like SEEK_SET against seeks. */ loff_t -generic_file_llseek_size(struct file *file, loff_t offset, int origin, +generic_file_llseek_size(struct file *file, loff_t offset, int whence, loff_t maxsize, loff_t eof) { struct inode *inode = file->f_mapping->host; - switch (origin) { + switch (whence) { case SEEK_END: offset += eof; break; @@ -122,17 +122,17 @@ EXPORT_SYMBOL(generic_file_llseek_size); * generic_file_llseek - generic llseek implementation for regular files * @file: file structure to seek on * @offset: file offset to seek to - * @origin: type of seek + * @whence: type of seek * * This is a generic implemenation of ->llseek useable for all normal local * filesystems. It just updates the file offset to the value specified by - * @offset and @origin under i_mutex. + * @offset and @whence under i_mutex. */ -loff_t generic_file_llseek(struct file *file, loff_t offset, int origin) +loff_t generic_file_llseek(struct file *file, loff_t offset, int whence) { struct inode *inode = file->f_mapping->host; - return generic_file_llseek_size(file, offset, origin, + return generic_file_llseek_size(file, offset, whence, inode->i_sb->s_maxbytes, i_size_read(inode)); } @@ -142,32 +142,32 @@ EXPORT_SYMBOL(generic_file_llseek); * noop_llseek - No Operation Performed llseek implementation * @file: file structure to seek on * @offset: file offset to seek to - * @origin: type of seek + * @whence: type of seek * * This is an implementation of ->llseek useable for the rare special case when * userspace expects the seek to succeed but the (device) file is actually not * able to perform the seek. In this case you use noop_llseek() instead of * falling back to the default implementation of ->llseek. */ -loff_t noop_llseek(struct file *file, loff_t offset, int origin) +loff_t noop_llseek(struct file *file, loff_t offset, int whence) { return file->f_pos; } EXPORT_SYMBOL(noop_llseek); -loff_t no_llseek(struct file *file, loff_t offset, int origin) +loff_t no_llseek(struct file *file, loff_t offset, int whence) { return -ESPIPE; } EXPORT_SYMBOL(no_llseek); -loff_t default_llseek(struct file *file, loff_t offset, int origin) +loff_t default_llseek(struct file *file, loff_t offset, int whence) { struct inode *inode = file->f_path.dentry->d_inode; loff_t retval; mutex_lock(&inode->i_mutex); - switch (origin) { + switch (whence) { case SEEK_END: offset += i_size_read(inode); break; @@ -216,7 +216,7 @@ out: } EXPORT_SYMBOL(default_llseek); -loff_t vfs_llseek(struct file *file, loff_t offset, int origin) +loff_t vfs_llseek(struct file *file, loff_t offset, int whence) { loff_t (*fn)(struct file *, loff_t, int); @@ -225,11 +225,11 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int origin) if (file->f_op && file->f_op->llseek) fn = file->f_op->llseek; } - return fn(file, offset, origin); + return fn(file, offset, whence); } EXPORT_SYMBOL(vfs_llseek); -SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, origin) +SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, whence) { off_t retval; struct fd f = fdget(fd); @@ -237,8 +237,8 @@ SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, origin) return -EBADF; retval = -EINVAL; - if (origin <= SEEK_MAX) { - loff_t res = vfs_llseek(f.file, offset, origin); + if (whence <= SEEK_MAX) { + loff_t res = vfs_llseek(f.file, offset, whence); retval = res; if (res != (loff_t)retval) retval = -EOVERFLOW; /* LFS: should only happen on 32 bit platforms */ @@ -250,7 +250,7 @@ SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, origin) #ifdef __ARCH_WANT_SYS_LLSEEK SYSCALL_DEFINE5(llseek, unsigned int, fd, unsigned long, offset_high, unsigned long, offset_low, loff_t __user *, result, - unsigned int, origin) + unsigned int, whence) { int retval; struct fd f = fdget(fd); @@ -260,11 +260,11 @@ SYSCALL_DEFINE5(llseek, unsigned int, fd, unsigned long, offset_high, return -EBADF; retval = -EINVAL; - if (origin > SEEK_MAX) + if (whence > SEEK_MAX) goto out_putf; offset = vfs_llseek(f.file, ((loff_t) offset_high << 32) | offset_low, - origin); + whence); retval = (int)offset; if (offset >= 0) { diff --git a/fs/seq_file.c b/fs/seq_file.c index 99dffab..9d863fb 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -300,14 +300,14 @@ EXPORT_SYMBOL(seq_read); * * Ready-made ->f_op->llseek() */ -loff_t seq_lseek(struct file *file, loff_t offset, int origin) +loff_t seq_lseek(struct file *file, loff_t offset, int whence) { struct seq_file *m = file->private_data; loff_t retval = -EINVAL; mutex_lock(&m->lock); m->version = file->f_version; - switch (origin) { + switch (whence) { case 1: offset += file->f_pos; case 0: diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index e271fba..8a57477 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -453,11 +453,11 @@ out: } /* If a directory is seeked, we have to free saved readdir() state */ -static loff_t ubifs_dir_llseek(struct file *file, loff_t offset, int origin) +static loff_t ubifs_dir_llseek(struct file *file, loff_t offset, int whence) { kfree(file->private_data); file->private_data = NULL; - return generic_file_llseek(file, offset, origin); + return generic_file_llseek(file, offset, whence); } /* Free saved readdir() state when the directory is closed */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 408fb1e..029552f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2286,9 +2286,9 @@ extern ino_t find_inode_number(struct dentry *, struct qstr *); #include <linux/err.h> /* needed for stackable file system support */ -extern loff_t default_llseek(struct file *file, loff_t offset, int origin); +extern loff_t default_llseek(struct file *file, loff_t offset, int whence); -extern loff_t vfs_llseek(struct file *file, loff_t offset, int origin); +extern loff_t vfs_llseek(struct file *file, loff_t offset, int whence); extern int inode_init_always(struct super_block *, struct inode *); extern void inode_init_once(struct inode *); @@ -2396,11 +2396,11 @@ extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out, extern void file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping); -extern loff_t noop_llseek(struct file *file, loff_t offset, int origin); -extern loff_t no_llseek(struct file *file, loff_t offset, int origin); -extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin); +extern loff_t noop_llseek(struct file *file, loff_t offset, int whence); +extern loff_t no_llseek(struct file *file, loff_t offset, int whence); +extern loff_t generic_file_llseek(struct file *file, loff_t offset, int whence); extern loff_t generic_file_llseek_size(struct file *file, loff_t offset, - int origin, loff_t maxsize, loff_t eof); + int whence, loff_t maxsize, loff_t eof); extern int generic_file_open(struct inode * inode, struct file * filp); extern int nonseekable_open(struct inode * inode, struct file * filp); diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index a52f2f4..92691d8 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -394,7 +394,7 @@ ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf, size_t cnt, loff_t *ppos); ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf, size_t cnt, loff_t *ppos); -loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int origin); +loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int whence); int ftrace_regex_release(struct inode *inode, struct file *file); void __init @@ -559,7 +559,7 @@ static inline ssize_t ftrace_filter_write(struct file *file, const char __user * size_t cnt, loff_t *ppos) { return -ENODEV; } static inline ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf, size_t cnt, loff_t *ppos) { return -ENODEV; } -static inline loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int origin) +static inline loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int whence) { return -ENODEV; } diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 91835e7..36c3b07 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -560,10 +560,10 @@ asmlinkage long sys_utime(char __user *filename, asmlinkage long sys_utimes(char __user *filename, struct timeval __user *utimes); asmlinkage long sys_lseek(unsigned int fd, off_t offset, - unsigned int origin); + unsigned int whence); asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high, unsigned long offset_low, loff_t __user *result, - unsigned int origin); + unsigned int whence); asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count); asmlinkage long sys_readahead(int fd, loff_t offset, size_t count); asmlinkage long sys_readv(unsigned long fd, diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index afd092d..3ffe4c5 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2675,12 +2675,12 @@ ftrace_notrace_open(struct inode *inode, struct file *file) } loff_t -ftrace_regex_lseek(struct file *file, loff_t offset, int origin) +ftrace_regex_lseek(struct file *file, loff_t offset, int whence) { loff_t ret; if (file->f_mode & FMODE_READ) - ret = seq_lseek(file, offset, origin); + ret = seq_lseek(file, offset, whence); else file->f_pos = ret = 1; @@ -1719,7 +1719,7 @@ static ssize_t shmem_file_splice_read(struct file *in, loff_t *ppos, * llseek SEEK_DATA or SEEK_HOLE through the radix_tree. */ static pgoff_t shmem_seek_hole_data(struct address_space *mapping, - pgoff_t index, pgoff_t end, int origin) + pgoff_t index, pgoff_t end, int whence) { struct page *page; struct pagevec pvec; @@ -1733,13 +1733,13 @@ static pgoff_t shmem_seek_hole_data(struct address_space *mapping, pvec.nr = shmem_find_get_pages_and_swap(mapping, index, pvec.nr, pvec.pages, indices); if (!pvec.nr) { - if (origin == SEEK_DATA) + if (whence == SEEK_DATA) index = end; break; } for (i = 0; i < pvec.nr; i++, index++) { if (index < indices[i]) { - if (origin == SEEK_HOLE) { + if (whence == SEEK_HOLE) { done = true; break; } @@ -1751,8 +1751,8 @@ static pgoff_t shmem_seek_hole_data(struct address_space *mapping, page = NULL; } if (index >= end || - (page && origin == SEEK_DATA) || - (!page && origin == SEEK_HOLE)) { + (page && whence == SEEK_DATA) || + (!page && whence == SEEK_HOLE)) { done = true; break; } @@ -1765,15 +1765,15 @@ static pgoff_t shmem_seek_hole_data(struct address_space *mapping, return index; } -static loff_t shmem_file_llseek(struct file *file, loff_t offset, int origin) +static loff_t shmem_file_llseek(struct file *file, loff_t offset, int whence) { struct address_space *mapping = file->f_mapping; struct inode *inode = mapping->host; pgoff_t start, end; loff_t new_offset; - if (origin != SEEK_DATA && origin != SEEK_HOLE) - return generic_file_llseek_size(file, offset, origin, + if (whence != SEEK_DATA && whence != SEEK_HOLE) + return generic_file_llseek_size(file, offset, whence, MAX_LFS_FILESIZE, i_size_read(inode)); mutex_lock(&inode->i_mutex); /* We're holding i_mutex so we can access i_size directly */ @@ -1785,12 +1785,12 @@ static loff_t shmem_file_llseek(struct file *file, loff_t offset, int origin) else { start = offset >> PAGE_CACHE_SHIFT; end = (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; - new_offset = shmem_seek_hole_data(mapping, start, end, origin); + new_offset = shmem_seek_hole_data(mapping, start, end, whence); new_offset <<= PAGE_CACHE_SHIFT; if (new_offset > offset) { if (new_offset < inode->i_size) offset = new_offset; - else if (origin == SEEK_DATA) + else if (whence == SEEK_DATA) offset = -ENXIO; else offset = inode->i_size; |
