| nfs_clsubs.c (221973) | nfs_clsubs.c (223280) |
|---|---|
| 1/*- 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * from nfs_subs.c 8.8 (Berkeley) 5/22/95 33 */ 34 35#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * from nfs_subs.c 8.8 (Berkeley) 5/22/95 33 */ 34 35#include <sys/cdefs.h> |
| 36__FBSDID("$FreeBSD: head/sys/fs/nfsclient/nfs_clsubs.c 221973 2011-05-15 20:52:43Z rmacklem $"); | 36__FBSDID("$FreeBSD: head/sys/fs/nfsclient/nfs_clsubs.c 223280 2011-06-18 23:02:53Z rmacklem $"); |
| 37 | 37 |
| 38#include "opt_kdtrace.h" 39 |
|
| 38/* 39 * These functions support the macros and help fiddle mbuf chains for 40 * the nfs op functions. They do things like create the rpc header and 41 * copy data between mbuf chains and uio lists. 42 */ 43 44#include <sys/param.h> 45#include <sys/systm.h> --- 17 unchanged lines hidden (view full) --- 63#include <vm/vm_object.h> 64#include <vm/vm_extern.h> 65#include <vm/uma.h> 66 67#include <fs/nfs/nfsport.h> 68#include <fs/nfsclient/nfsnode.h> 69#include <fs/nfsclient/nfsmount.h> 70#include <fs/nfsclient/nfs.h> | 40/* 41 * These functions support the macros and help fiddle mbuf chains for 42 * the nfs op functions. They do things like create the rpc header and 43 * copy data between mbuf chains and uio lists. 44 */ 45 46#include <sys/param.h> 47#include <sys/systm.h> --- 17 unchanged lines hidden (view full) --- 65#include <vm/vm_object.h> 66#include <vm/vm_extern.h> 67#include <vm/uma.h> 68 69#include <fs/nfs/nfsport.h> 70#include <fs/nfsclient/nfsnode.h> 71#include <fs/nfsclient/nfsmount.h> 72#include <fs/nfsclient/nfs.h> |
| 73#include <fs/nfsclient/nfs_kdtrace.h> |
|
| 71 72#include <netinet/in.h> 73 74/* 75 * Note that stdarg.h and the ANSI style va_start macro is used for both 76 * ANSI and traditional C compilers. 77 */ 78#include <machine/stdarg.h> --- 154 unchanged lines hidden (view full) --- 233 234 if ((time_second - np->n_attrstamp) >= timeo && 235 (mustflush != 0 || np->n_attrstamp == 0)) { 236 newnfsstats.attrcache_misses++; 237 mtx_unlock(&np->n_mtx); 238#ifdef NFS_ACDEBUG 239 mtx_unlock(&Giant); /* ncl_printf() */ 240#endif | 74 75#include <netinet/in.h> 76 77/* 78 * Note that stdarg.h and the ANSI style va_start macro is used for both 79 * ANSI and traditional C compilers. 80 */ 81#include <machine/stdarg.h> --- 154 unchanged lines hidden (view full) --- 236 237 if ((time_second - np->n_attrstamp) >= timeo && 238 (mustflush != 0 || np->n_attrstamp == 0)) { 239 newnfsstats.attrcache_misses++; 240 mtx_unlock(&np->n_mtx); 241#ifdef NFS_ACDEBUG 242 mtx_unlock(&Giant); /* ncl_printf() */ 243#endif |
| 244 KDTRACE_NFS_ATTRCACHE_GET_MISS(vp); |
|
| 241 return( ENOENT); 242 } 243 newnfsstats.attrcache_hits++; 244 if (vap->va_size != np->n_size) { 245 if (vap->va_type == VREG) { 246 if (np->n_flag & NMODIFIED) { 247 if (vap->va_size < np->n_size) 248 vap->va_size = np->n_size; --- 13 unchanged lines hidden (view full) --- 262 vaper->va_atime = np->n_atim; 263 if (np->n_flag & NUPD) 264 vaper->va_mtime = np->n_mtim; 265 } 266 mtx_unlock(&np->n_mtx); 267#ifdef NFS_ACDEBUG 268 mtx_unlock(&Giant); /* ncl_printf() */ 269#endif | 245 return( ENOENT); 246 } 247 newnfsstats.attrcache_hits++; 248 if (vap->va_size != np->n_size) { 249 if (vap->va_type == VREG) { 250 if (np->n_flag & NMODIFIED) { 251 if (vap->va_size < np->n_size) 252 vap->va_size = np->n_size; --- 13 unchanged lines hidden (view full) --- 266 vaper->va_atime = np->n_atim; 267 if (np->n_flag & NUPD) 268 vaper->va_mtime = np->n_mtim; 269 } 270 mtx_unlock(&np->n_mtx); 271#ifdef NFS_ACDEBUG 272 mtx_unlock(&Giant); /* ncl_printf() */ 273#endif |
| 274 KDTRACE_NFS_ATTRCACHE_GET_HIT(vp, vap); |
|
| 270 return (0); 271} 272 273static nfsuint64 nfs_nullcookie = { { 0, 0 } }; 274/* 275 * This function finds the directory cookie that corresponds to the 276 * logical byte offset given. 277 */ --- 131 unchanged lines hidden --- | 275 return (0); 276} 277 278static nfsuint64 nfs_nullcookie = { { 0, 0 } }; 279/* 280 * This function finds the directory cookie that corresponds to the 281 * logical byte offset given. 282 */ --- 131 unchanged lines hidden --- |