Searched refs:nr_segs (Results 1 – 9 of 9) sorted by relevance
| /fs/ |
| D | read_write.c | 768 unsigned long nr_segs, unsigned long fast_segs, in rw_copy_check_uvector() argument
781 if (nr_segs == 0) { in rw_copy_check_uvector()
790 if (nr_segs > UIO_MAXIOV) { in rw_copy_check_uvector()
794 if (nr_segs > fast_segs) { in rw_copy_check_uvector()
795 iov = kmalloc_array(nr_segs, sizeof(struct iovec), GFP_KERNEL); in rw_copy_check_uvector()
801 if (copy_from_user(iov, uvector, nr_segs*sizeof(*uvector))) { in rw_copy_check_uvector()
816 for (seg = 0; seg < nr_segs; seg++) { in rw_copy_check_uvector()
844 const struct compat_iovec __user *uvector, unsigned long nr_segs, in compat_rw_copy_check_uvector() argument
858 if (nr_segs == 0) in compat_rw_copy_check_uvector()
862 if (nr_segs > UIO_MAXIOV) in compat_rw_copy_check_uvector()
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| D | splice.c | 1362 unsigned long, nr_segs, unsigned int, flags) in SYSCALL_DEFINE4() argument
1376 error = import_iovec(type, uiov, nr_segs, in SYSCALL_DEFINE4()
1388 unsigned int, nr_segs, unsigned int, flags) in COMPAT_SYSCALL_DEFINE4() argument
1402 error = compat_import_iovec(type, iov32, nr_segs, in COMPAT_SYSCALL_DEFINE4()
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| D | io_uring.c | 1230 iter->nr_segs -= seg_skip; in io_import_fixed()
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| /fs/fuse/ |
| D | dev.c | 644 unsigned long nr_segs; member
700 BUG_ON(!cs->nr_segs); in fuse_copy_fill()
706 cs->nr_segs--; in fuse_copy_fill()
708 if (cs->nr_segs == cs->pipe->buffers) in fuse_copy_fill()
724 cs->nr_segs++; in fuse_copy_fill()
799 BUG_ON(!cs->nr_segs); in fuse_try_move_page()
803 cs->nr_segs--; in fuse_try_move_page()
884 if (cs->nr_segs == cs->pipe->buffers) in fuse_ref_page()
900 cs->nr_segs++; in fuse_ref_page()
1358 if (pipe->nrbufs + cs.nr_segs > pipe->buffers) { in fuse_dev_splice_read()
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| /fs/cifs/ |
| D | smb1ops.c | 747 struct kvec *iov, unsigned long nr_segs) in cifs_sync_write() argument
751 return CIFSSMBWrite2(xid, parms, written, iov, nr_segs); in cifs_sync_write()
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| D | smb2ops.c | 1743 struct kvec *iov, unsigned long nr_segs) in smb2_sync_write() argument
1748 return SMB2_write(xid, parms, written, iov, nr_segs); in smb2_sync_write()
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| /fs/afs/ |
| D | rxrpc.c | 342 nr = msg->msg_iter.nr_segs; in afs_send_pages()
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| /fs/ocfs2/ |
| D | file.c | 2299 (unsigned int)from->nr_segs); /* GRRRRR */ in ocfs2_file_write_iter()
2447 to->nr_segs); /* GRRRRR */ in ocfs2_file_read_iter()
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| /fs/btrfs/ |
| D | inode.c | 8644 for (seg = 0; seg < iter->nr_segs; seg++) { in check_direct_IO()
8645 for (i = seg + 1; i < iter->nr_segs; i++) { in check_direct_IO()
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