Kill CONFIG_FEATURE_USE_DEVPS_PATCH and the devps patch. I'm not

maintaining it anymore, and it is now terribly out of date.
 -Erik

3 files changed, 2 insertions, 92 deletions

diff --git a/libbb/find_pid_by_name.c b/libbb/find_pid_by_name.c
index a648137..b9c06d7 100644
--- a/libbb/find_pid_by_name.c
+++ b/libbb/find_pid_by_name.c
@@ -27,88 +27,6 @@
 
 #define READ_BUF_SIZE	50
 
-
-/* For Erik's nifty devps device driver */
-#ifdef CONFIG_FEATURE_USE_DEVPS_PATCH
-#include <linux/devps.h> 
-
-/* find_pid_by_name()
- *  
- *  This finds the pid of the specified process,
- *  by using the /dev/ps device driver.
- *
- *  Returns a list of all matching PIDs
- */
-extern long* find_pid_by_name( const char* pidName)
-{
-	int fd, i, j;
-	char device[] = "/dev/ps";
-	pid_t num_pids;
-	pid_t* pid_array = NULL;
-	long* pidList=NULL;
-
-	/* open device */ 
-	fd = open(device, O_RDONLY);
-	if (fd < 0)
-		perror_msg_and_die("open failed for `%s'", device);
-
-	/* Find out how many processes there are */
-	if (ioctl (fd, DEVPS_GET_NUM_PIDS, &num_pids)<0) 
-		perror_msg_and_die("\nDEVPS_GET_PID_LIST");
-	
-	/* Allocate some memory -- grab a few extras just in case 
-	 * some new processes start up while we wait. The kernel will
-	 * just ignore any extras if we give it too many, and will trunc.
-	 * the list if we give it too few.  */
-	pid_array = (pid_t*) xcalloc( num_pids+10, sizeof(pid_t));
-	pid_array[0] = num_pids+10;
-
-	/* Now grab the pid list */
-	if (ioctl (fd, DEVPS_GET_PID_LIST, pid_array)<0) 
-		perror_msg_and_die("\nDEVPS_GET_PID_LIST");
-
-	/* Now search for a match */
-	for (i=1, j=0; i<pid_array[0] ; i++) {
-		char* p;
-		struct pid_info info;
-
-	    info.pid = pid_array[i];
-	    if (ioctl (fd, DEVPS_GET_PID_INFO, &info)<0)
-			perror_msg_and_die("\nDEVPS_GET_PID_INFO");
-
-		/* Make sure we only match on the process name */
-		p=info.command_line+1;
-		while ((*p != 0) && !isspace(*(p)) && (*(p-1) != '\\')) { 
-			(p)++;
-		}
-		if (isspace(*(p)))
-				*p='\0';
-
-		if ((strstr(info.command_line, pidName) != NULL)
-				&& (strlen(pidName) == strlen(info.command_line))) {
-			pidList=xrealloc( pidList, sizeof(long) * (j+2));
-			pidList[j++]=info.pid;
-		}
-	}
-	if (pidList) {
-		pidList[j]=0;
-	} else {
-		pidList=xrealloc( pidList, sizeof(long));
-		pidList[0]=-1;
-	}
-
-	/* Free memory */
-	free( pid_array);
-
-	/* close device */
-	if (close (fd) != 0) 
-		perror_msg_and_die("close failed for `%s'", device);
-
-	return pidList;
-}
-
-#else		/* CONFIG_FEATURE_USE_DEVPS_PATCH */
-
 /* find_pid_by_name()
  *  
  *  Modified by Vladimir Oleynik for use with libbb/procps.c
@@ -135,7 +53,6 @@ extern long* find_pid_by_name( const char* pidName)
 	pidList[i] = i==0 ? -1 : 0;
 	return pidList;
 }
-#endif							/* CONFIG_FEATURE_USE_DEVPS_PATCH */
 
 /* END CODE */
 /*
diff --git a/libbb/mtab_file.c b/libbb/mtab_file.c
index 267a137..3d57290 100644
--- a/libbb/mtab_file.c
+++ b/libbb/mtab_file.c
@@ -23,16 +23,12 @@
 #include "libbb.h"
 
 
-/* Busybox mount uses either /proc/mounts or /dev/mtab to 
+/* Busybox mount uses either /proc/mounts or /etc/mtab to 
  * get the list of currently mounted filesystems */ 
 #if defined CONFIG_FEATURE_MTAB_SUPPORT
 const char mtab_file[] = "/etc/mtab";
 #else
-#  if defined CONFIG_FEATURE_USE_DEVPS_PATCH
-      const char mtab_file[] = "/dev/mtab";
-#  else
-      const char mtab_file[] = "/proc/mounts";
-#  endif
+const char mtab_file[] = "/proc/mounts";
 #endif
 
 
diff --git a/libbb/procps.c b/libbb/procps.c
index 2d2a966..fcc9c2d 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -8,7 +8,6 @@
  *
  */
 
-#if ! defined CONFIG_FEATURE_USE_DEVPS_PATCH
 #include <dirent.h>
 #include <string.h>
 #include <stdlib.h>
@@ -131,8 +130,6 @@ extern procps_status_t * procps_scan(int save_user_arg0)
 	}
 }
 
-#endif /* CONFIG_FEATURE_USE_DEVPS_PATCH. Else this file is empty */
-
 /* END CODE */
 /*
 Local Variables: