uipc_syscalls.c (627e4a99732a9b6daea3a1740cda74ecff75fc18) uipc_syscalls.c (121230a40d493c631338118c4ba7b694746313ca)
1/*
2 * Copyright (c) 1982, 1986, 1989, 1990, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * sendfile(2) and related extensions:
6 * Copyright (c) 1998, David Greenman. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

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1914 goto done;
1915 }
1916 vm_page_unlock_queues();
1917
1918 /*
1919 * Get a sendfile buf. We usually wait as long as necessary,
1920 * but this wait can be interrupted.
1921 */
1/*
2 * Copyright (c) 1982, 1986, 1989, 1990, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * sendfile(2) and related extensions:
6 * Copyright (c) 1998, David Greenman. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 1905 unchanged lines hidden (view full) ---

1914 goto done;
1915 }
1916 vm_page_unlock_queues();
1917
1918 /*
1919 * Get a sendfile buf. We usually wait as long as necessary,
1920 * but this wait can be interrupted.
1921 */
1922 if ((sf = sf_buf_alloc(pg)) == NULL) {
1922 if ((sf = sf_buf_alloc(pg, PCATCH)) == NULL) {
1923 mbstat.sf_allocfail++;
1924 vm_page_lock_queues();
1925 vm_page_unwire(pg, 0);
1926 if (pg->wire_count == 0 && pg->object == NULL)
1927 vm_page_free(pg);
1928 vm_page_unlock_queues();
1929 sbunlock(&so->so_snd);
1930 error = EINTR;

--- 148 unchanged lines hidden --- 		1923 mbstat.sf_allocfail++;
1924 vm_page_lock_queues();
1925 vm_page_unwire(pg, 0);
1926 if (pg->wire_count == 0 && pg->object == NULL)
1927 vm_page_free(pg);
1928 vm_page_unlock_queues();
1929 sbunlock(&so->so_snd);
1930 error = EINTR;

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