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Renamed the "iocontext" command to "io_context" to match the structure name.

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It now also accepts a team ID and will then dump its io_context.
Accidently mixed used/max FD counter.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14310 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2005-10-06 08:47:03 +00:00
parent 9e3ebf4033
commit e8d4a05d8b
1 changed files with 19 additions and 8 deletions
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src/system/kernel/fs/vfs.cpp
+19 -8
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@@ -2200,23 +2200,34 @@ dump_vnode_caches(int argc, char **argv)
int
dump_iocontext(int argc, char **argv)
dump_io_context(int argc, char **argv)
{
if (argc > 2) {
kprintf("usage: io_context [team id/address]\n");
return 0;
}
struct io_context *context = NULL;
if (argc > 1) {
context = (struct io_context *)strtoul(argv[1], NULL, 0);
if (IS_USER_ADDRESS(context)) {
kprintf("invalid I/O context address\n");
return 0;
uint32 num = strtoul(argv[1], NULL, 0);
if (IS_KERNEL_ADDRESS(num))
context = (struct io_context *)num;
else {
struct team *team = team_get_team_struct_locked(num);
if (team == NULL) {
kprintf("could not find team with ID %ld\n", num);
return 0;
}
context = (struct io_context *)team->io_context;
}
} else
context = get_current_io_context(true);
kprintf("I/O CONTEXT: %p\n", context);
kprintf(" cwd vnode:\t%p\n", context->cwd);
kprintf(" used fds:\t%lu\n", context->table_size);
kprintf(" max fds:\t%lu\n", context->num_used_fds);
kprintf(" used fds:\t%lu\n", context->num_used_fds);
kprintf(" max fds:\t%lu\n", context->table_size);
if (context->num_used_fds)
kprintf(" no. type ops ref open mode pos cookie\n");
@@ -3200,7 +3211,7 @@ vfs_init(kernel_args *args)
add_debugger_command("vnode_caches", &dump_vnode_caches, "list all vnode caches");
add_debugger_command("mount", &dump_mount, "info about the specified fs_mount");
add_debugger_command("mounts", &dump_mounts, "list all fs_mounts");
add_debugger_command("iocontext", &dump_iocontext, "info about the I/O context");
add_debugger_command("io_context", &dump_io_context, "info about the I/O context");
#endif
return file_cache_init();