Mercurial > hg > nginx-quic
annotate src/os/win32/ngx_thread.h @ 7972:52b34c3f89b4
Too large st_blocks values are now ignored (ticket #157).
With XFS, using "allocsize=64m" mount option results in large preallocation
being reported in the st_blocks as returned by fstat() till the file is
closed. This in turn results in incorrect cache size calculations and
wrong clearing based on max_size.
To avoid too aggressive cache clearing on such volumes, st_blocks values
which result in sizes larger than st_size and eight blocks (an arbitrary
limit) are no longer trusted, and we use st_size instead.
The ngx_de_fs_size() counterpart is intentionally not modified, as
it is used on closed files and hence not affected by this problem.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 22 Jun 2020 18:02:59 +0300 |
parents | 537259db5af4 |
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rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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8 #ifndef _NGX_THREAD_H_INCLUDED_ |
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9 #define _NGX_THREAD_H_INCLUDED_ |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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15 |
461 | 16 typedef HANDLE ngx_tid_t; |
563 | 17 typedef DWORD ngx_thread_value_t; |
461 | 18 |
19 | |
563 | 20 ngx_err_t ngx_create_thread(ngx_tid_t *tid, |
21 ngx_thread_value_t (__stdcall *func)(void *arg), void *arg, ngx_log_t *log); | |
461 | 22 |
23 #define ngx_log_tid GetCurrentThreadId() | |
24 #define NGX_TID_T_FMT "%ud" | |
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461 | 26 |
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27 #endif /* _NGX_THREAD_H_INCLUDED_ */ |