Searched hist:167352 (Results 1 - 4 of 4) sorted by path
| /freebsd-11-stable/sys/kern/ | ||
| H A D | kern_thread.c | diff 167352 Fri Mar 09 02:02:38 MST 2007 mohans Over NFS, an open() call could result in multiple over-the-wire GETATTRs being generated - one from lookup()/namei() and the other from nfs_open() (for cto consistency). This change eliminates the GETATTR in nfs_open() if an otw GETATTR was done from the namei() path. Instead of extending the vop interface, we timestamp each attr load, and use this to detect whether a GETATTR was done from namei() for this syscall. Introduces a thread-local variable that counts the syscalls made by the thread and uses <pid, tid, thread syscalls> as the attrload timestamp. Thanks to jhb@ and peter@ for a discussion on thread state that could be used as the timestamp with minimal overhead. |
| /freebsd-11-stable/sys/sparc64/sparc64/ | ||
| H A D | trap.c | diff 167352 Fri Mar 09 02:02:38 MST 2007 mohans Over NFS, an open() call could result in multiple over-the-wire GETATTRs being generated - one from lookup()/namei() and the other from nfs_open() (for cto consistency). This change eliminates the GETATTR in nfs_open() if an otw GETATTR was done from the namei() path. Instead of extending the vop interface, we timestamp each attr load, and use this to detect whether a GETATTR was done from namei() for this syscall. Introduces a thread-local variable that counts the syscalls made by the thread and uses <pid, tid, thread syscalls> as the attrload timestamp. Thanks to jhb@ and peter@ for a discussion on thread state that could be used as the timestamp with minimal overhead. |
| /freebsd-11-stable/sys/powerpc/powerpc/ | ||
| H A D | trap.c | diff 167352 Fri Mar 09 02:02:38 MST 2007 mohans Over NFS, an open() call could result in multiple over-the-wire GETATTRs being generated - one from lookup()/namei() and the other from nfs_open() (for cto consistency). This change eliminates the GETATTR in nfs_open() if an otw GETATTR was done from the namei() path. Instead of extending the vop interface, we timestamp each attr load, and use this to detect whether a GETATTR was done from namei() for this syscall. Introduces a thread-local variable that counts the syscalls made by the thread and uses <pid, tid, thread syscalls> as the attrload timestamp. Thanks to jhb@ and peter@ for a discussion on thread state that could be used as the timestamp with minimal overhead. |
| /freebsd-11-stable/sys/sys/ | ||
| H A D | proc.h | diff 167352 Fri Mar 09 02:02:38 MST 2007 mohans Over NFS, an open() call could result in multiple over-the-wire GETATTRs being generated - one from lookup()/namei() and the other from nfs_open() (for cto consistency). This change eliminates the GETATTR in nfs_open() if an otw GETATTR was done from the namei() path. Instead of extending the vop interface, we timestamp each attr load, and use this to detect whether a GETATTR was done from namei() for this syscall. Introduces a thread-local variable that counts the syscalls made by the thread and uses <pid, tid, thread syscalls> as the attrload timestamp. Thanks to jhb@ and peter@ for a discussion on thread state that could be used as the timestamp with minimal overhead. |
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