Date: Sat, 30 Sep 2017 13:17:31 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r324123 - head/sys/cam/ctl Message-ID: <201709301317.v8UDHVq1055311@repo.freebsd.org>
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Author: mav Date: Sat Sep 30 13:17:31 2017 New Revision: 324123 URL: https://svnweb.freebsd.org/changeset/base/324123 Log: Add sysctl/tunable for maximal request time. MFC after: 1 week Modified: head/sys/cam/ctl/ctl.c head/sys/cam/ctl/ctl_io.h Modified: head/sys/cam/ctl/ctl.c ============================================================================== --- head/sys/cam/ctl/ctl.c Sat Sep 30 12:30:05 2017 (r324122) +++ head/sys/cam/ctl/ctl.c Sat Sep 30 13:17:31 2017 (r324123) @@ -40,8 +40,6 @@ * Author: Ken Merry <ken@FreeBSD.org> */ -#define _CTL_C - #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); @@ -410,6 +408,11 @@ SYSCTL_INT(_kern_cam_ctl, OID_AUTO, debug, CTLFLAG_RWT static int ctl_lun_map_size = 1024; SYSCTL_INT(_kern_cam_ctl, OID_AUTO, lun_map_size, CTLFLAG_RWTUN, &ctl_lun_map_size, 0, "Size of per-port LUN map (max LUN + 1)"); +#ifdef CTL_TIME_IO +static int ctl_time_io_secs = CTL_TIME_IO_DEFAULT_SECS; +SYSCTL_INT(_kern_cam_ctl, OID_AUTO, time_io_secs, CTLFLAG_RWTUN, + &ctl_time_io_secs, 0, "Log requests taking more seconds"); +#endif /* * Supported pages (0x00), Serial number (0x80), Device ID (0x83), Modified: head/sys/cam/ctl/ctl_io.h ============================================================================== --- head/sys/cam/ctl/ctl_io.h Sat Sep 30 12:30:05 2017 (r324122) +++ head/sys/cam/ctl/ctl_io.h Sat Sep 30 13:17:31 2017 (r324123) @@ -40,12 +40,6 @@ #ifndef _CTL_IO_H_ #define _CTL_IO_H_ -#ifdef _CTL_C -#define EXTERN(__var,__val) __var = __val -#else -#define EXTERN(__var,__val) extern __var -#endif - #define CTL_MAX_CDBLEN 32 /* * Uncomment this next line to enable printing out times for I/Os @@ -55,7 +49,6 @@ #define CTL_TIME_IO #ifdef CTL_TIME_IO #define CTL_TIME_IO_DEFAULT_SECS 90 -EXTERN(int ctl_time_io_secs, CTL_TIME_IO_DEFAULT_SECS); #endif /*
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