diff options
Diffstat (limited to 'net/core/skbuff.c')
| -rw-r--r-- | net/core/skbuff.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index dfb304066f2..aaf4abc4417 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1547,9 +1547,9 @@ static void sock_spd_release(struct splice_pipe_desc *spd, unsigned int i) put_page(spd->pages[i]); } -static inline struct page *linear_to_page(struct page *page, unsigned int *len, - unsigned int *offset, - struct sk_buff *skb, struct sock *sk) +static struct page *linear_to_page(struct page *page, unsigned int *len, + unsigned int *offset, + struct sk_buff *skb, struct sock *sk) { struct page *p = sk->sk_sndmsg_page; unsigned int off; @@ -1598,23 +1598,23 @@ static bool spd_can_coalesce(const struct splice_pipe_desc *spd, /* * Fill page/offset/length into spd, if it can hold more pages. */ -static inline int spd_fill_page(struct splice_pipe_desc *spd, - struct pipe_inode_info *pipe, struct page *page, - unsigned int *len, unsigned int offset, - struct sk_buff *skb, int linear, - struct sock *sk) +static bool spd_fill_page(struct splice_pipe_desc *spd, + struct pipe_inode_info *pipe, struct page *page, + unsigned int *len, unsigned int offset, + struct sk_buff *skb, int linear, + struct sock *sk) { if (unlikely(spd->nr_pages == MAX_SKB_FRAGS)) - return 1; + return true; if (linear) { page = linear_to_page(page, len, &offset, skb, sk); if (!page) - return 1; + return true; } if (spd_can_coalesce(spd, page, offset)) { spd->partial[spd->nr_pages - 1].len += *len; - return 0; + return false; } get_page(page); spd->pages[spd->nr_pages] = page; @@ -1622,7 +1622,7 @@ static inline int spd_fill_page(struct splice_pipe_desc *spd, spd->partial[spd->nr_pages].offset = offset; spd->nr_pages++; - return 0; + return false; } static inline void __segment_seek(struct page **page, unsigned int *poff, @@ -1639,20 +1639,20 @@ static inline void __segment_seek(struct page **page, unsigned int *poff, *plen -= off; } -static inline int __splice_segment(struct page *page, unsigned int poff, - unsigned int plen, unsigned int *off, - unsigned int *len, struct sk_buff *skb, - struct splice_pipe_desc *spd, int linear, - struct sock *sk, - struct pipe_inode_info *pipe) +static bool __splice_segment(struct page *page, unsigned int poff, + unsigned int plen, unsigned int *off, + unsigned int *len, struct sk_buff *skb, + struct splice_pipe_desc *spd, int linear, + struct sock *sk, + struct pipe_inode_info *pipe) { if (!*len) - return 1; + return true; /* skip this segment if already processed */ if (*off >= plen) { *off -= plen; - return 0; + return false; } /* ignore any bits we already processed */ @@ -1668,23 +1668,23 @@ static inline int __splice_segment(struct page *page, unsigned int poff, flen = min_t(unsigned int, flen, PAGE_SIZE - poff); if (spd_fill_page(spd, pipe, page, &flen, poff, skb, linear, sk)) - return 1; + return true; __segment_seek(&page, &poff, &plen, flen); *len -= flen; } while (*len && plen); - return 0; + return false; } /* - * Map linear and fragment data from the skb to spd. It reports failure if the + * Map linear and fragment data from the skb to spd. It reports true if the * pipe is full or if we already spliced the requested length. */ -static int __skb_splice_bits(struct sk_buff *skb, struct pipe_inode_info *pipe, - unsigned int *offset, unsigned int *len, - struct splice_pipe_desc *spd, struct sock *sk) +static bool __skb_splice_bits(struct sk_buff *skb, struct pipe_inode_info *pipe, + unsigned int *offset, unsigned int *len, + struct splice_pipe_desc *spd, struct sock *sk) { int seg; @@ -1695,7 +1695,7 @@ static int __skb_splice_bits(struct sk_buff *skb, struct pipe_inode_info *pipe, (unsigned long) skb->data & (PAGE_SIZE - 1), skb_headlen(skb), offset, len, skb, spd, 1, sk, pipe)) - return 1; + return true; /* * then map the fragments @@ -1706,10 +1706,10 @@ static int __skb_splice_bits(struct sk_buff *skb, struct pipe_inode_info *pipe, if (__splice_segment(skb_frag_page(f), f->page_offset, skb_frag_size(f), offset, len, skb, spd, 0, sk, pipe)) - return 1; + return true; } - return 0; + return false; } /* |