epoch.9 (b3dfc51828e5c3a1fc61b461fa4aa7ae0adbf8a1) | epoch.9 (24929e2cccdc62b19edb66d5f71c62562a051c8c) |
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1.\" 2.\" Copyright (C) 2018 Matthew Macy <mmacy@FreeBSD.org>. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice(s), this list of conditions and the following disclaimer as --- 171 unchanged lines hidden (view full) --- 180Thread 1 traverses the ifaddr list in an epoch. 181Thread 2 unlinks with the corresponding epoch safe macro, marks as logically free, 182and then defers deletion. 183More general mutation or a synchronous 184free would have to follow a call to 185.Fn epoch_wait . 186.Sh ERRORS 187None. | 1.\" 2.\" Copyright (C) 2018 Matthew Macy <mmacy@FreeBSD.org>. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice(s), this list of conditions and the following disclaimer as --- 171 unchanged lines hidden (view full) --- 180Thread 1 traverses the ifaddr list in an epoch. 181Thread 2 unlinks with the corresponding epoch safe macro, marks as logically free, 182and then defers deletion. 183More general mutation or a synchronous 184free would have to follow a call to 185.Fn epoch_wait . 186.Sh ERRORS 187None. |
188.Sh NOTES 189The 190.Nm 191kernel programming interface is under development and is subject to change. |
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188.El 189.Sh SEE ALSO 190.Xr locking 9 , 191.Xr mtx_pool 9 , 192.Xr mutex 9 , 193.Xr rwlock 9 , 194.Xr sema 9 , 195.Xr sleep 9 , 196.Xr sx 9 , 197.Xr timeout 9 | 192.El 193.Sh SEE ALSO 194.Xr locking 9 , 195.Xr mtx_pool 9 , 196.Xr mutex 9 , 197.Xr rwlock 9 , 198.Xr sema 9 , 199.Xr sleep 9 , 200.Xr sx 9 , 201.Xr timeout 9 |