Date: Thu, 5 Jan 2012 19:53:01 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r229635 - stable/9/sys/kern Message-ID: <201201051953.q05Jr1Td052540@svn.freebsd.org>
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Author: jhb Date: Thu Jan 5 19:53:01 2012 New Revision: 229635 URL: http://svn.freebsd.org/changeset/base/229635 Log: MFC 228593: Fire a kevent if necessary after seeking on a regular file. This fixes a case where a kevent would not fire on a regular file if an application read to EOF and then seeked backwards into the file. Modified: stable/9/sys/kern/vfs_syscalls.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) Modified: stable/9/sys/kern/vfs_syscalls.c ============================================================================== --- stable/9/sys/kern/vfs_syscalls.c Thu Jan 5 19:50:47 2012 (r229634) +++ stable/9/sys/kern/vfs_syscalls.c Thu Jan 5 19:53:01 2012 (r229635) @@ -2047,6 +2047,7 @@ sys_lseek(td, uap) if (error != 0) goto drop; fp->f_offset = offset; + VFS_KNOTE_UNLOCKED(vp, 0); *(off_t *)(td->td_retval) = fp->f_offset; drop: fdrop(fp, td);
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