Author: trasz Date: Sat Jul 18 10:56:04 2020 New Revision: 363303 URL: https://svnweb.freebsd.org/changeset/base/363303
Log: Add missing SysV IPC stats to linprocfs(4). Fixes 'ipcs -l', and also helps Oracle. MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D25669 Modified: head/sys/compat/linprocfs/linprocfs.c Modified: head/sys/compat/linprocfs/linprocfs.c ============================================================================== --- head/sys/compat/linprocfs/linprocfs.c Sat Jul 18 10:53:56 2020 (r363302) +++ head/sys/compat/linprocfs/linprocfs.c Sat Jul 18 10:56:04 2020 (r363303) @@ -66,6 +66,7 @@ __FBSDID("$FreeBSD$"); #include <sys/resource.h> #include <sys/sbuf.h> #include <sys/sem.h> +#include <sys/shm.h> #include <sys/smp.h> #include <sys/socket.h> #include <sys/syscallsubr.h> @@ -1405,6 +1406,17 @@ linprocfs_doosbuild(PFS_FILL_ARGS) } /* + * Filler function for proc/sys/kernel/msgmax + */ +static int +linprocfs_domsgmax(PFS_FILL_ARGS) +{ + + sbuf_printf(sb, "%d\n", msginfo.msgmax); + return (0); +} + +/* * Filler function for proc/sys/kernel/msgmni */ static int @@ -1416,6 +1428,17 @@ linprocfs_domsgmni(PFS_FILL_ARGS) } /* + * Filler function for proc/sys/kernel/msgmnb + */ +static int +linprocfs_domsgmnb(PFS_FILL_ARGS) +{ + + sbuf_printf(sb, "%d\n", msginfo.msgmnb); + return (0); +} + +/* * Filler function for proc/sys/kernel/pid_max */ static int @@ -1439,6 +1462,39 @@ linprocfs_dosem(PFS_FILL_ARGS) } /* + * Filler function for proc/sys/kernel/shmall + */ +static int +linprocfs_doshmall(PFS_FILL_ARGS) +{ + + sbuf_printf(sb, "%lu\n", shminfo.shmall); + return (0); +} + +/* + * Filler function for proc/sys/kernel/shmmax + */ +static int +linprocfs_doshmmax(PFS_FILL_ARGS) +{ + + sbuf_printf(sb, "%lu\n", shminfo.shmmax); + return (0); +} + +/* + * Filler function for proc/sys/kernel/shmmni + */ +static int +linprocfs_doshmmni(PFS_FILL_ARGS) +{ + + sbuf_printf(sb, "%lu\n", shminfo.shmmni); + return (0); +} + +/* * Filler function for proc/sys/kernel/tainted */ static int @@ -1837,6 +1893,7 @@ linprocfs_init(PFS_INIT_ARGS) /* /proc/sys/... */ sys = pfs_create_dir(root, "sys", NULL, NULL, NULL, 0); + /* /proc/sys/kernel/... */ dir = pfs_create_dir(sys, "kernel", NULL, NULL, NULL, 0); pfs_create_file(dir, "osrelease", &linprocfs_doosrelease, @@ -1845,12 +1902,22 @@ linprocfs_init(PFS_INIT_ARGS) NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "version", &linprocfs_doosbuild, NULL, NULL, NULL, PFS_RD); + pfs_create_file(dir, "msgmax", &linprocfs_domsgmax, + NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "msgmni", &linprocfs_domsgmni, NULL, NULL, NULL, PFS_RD); + pfs_create_file(dir, "msgmnb", &linprocfs_domsgmnb, + NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "pid_max", &linprocfs_dopid_max, NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "sem", &linprocfs_dosem, NULL, NULL, NULL, PFS_RD); + pfs_create_file(dir, "shmall", &linprocfs_doshmall, + NULL, NULL, NULL, PFS_RD); + pfs_create_file(dir, "shmmax", &linprocfs_doshmmax, + NULL, NULL, NULL, PFS_RD); + pfs_create_file(dir, "shmmni", &linprocfs_doshmmni, + NULL, NULL, NULL, PFS_RD); pfs_create_file(dir, "tainted", &linprocfs_dotainted, NULL, NULL, NULL, PFS_RD); @@ -1887,3 +1954,4 @@ MODULE_DEPEND(linprocfs, linux, 1, 1, 1); MODULE_DEPEND(linprocfs, procfs, 1, 1, 1); MODULE_DEPEND(linprocfs, sysvmsg, 1, 1, 1); MODULE_DEPEND(linprocfs, sysvsem, 1, 1, 1); +MODULE_DEPEND(linprocfs, sysvshm, 1, 1, 1); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
