Revert "Delete program spaces directly when removing inferiors"

Reverted, since it causes a build failure.  It turns out that
delete_inferior_silent wasn't actually unused.

This reverts commit 0560c645c0.
This commit is contained in:
Simon Marchi 2015-07-08 11:40:35 -04:00
parent 0560c645c0
commit ef3f321b39
6 changed files with 57 additions and 57 deletions

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@ -1,29 +1,3 @@
2015-07-08 Simon Marchi <simon.marchi@ericsson.com>
* inferior.c (delete_inferior_1): Rename to ...
(delete_inferior): ..., remove 'silent' parameter, delete
program space when unused and remove call to prune_program_spaces.
Remove the old, unused, delete_inferior.
(delete_inferior_silent): Remove.
(prune_inferiors): Change call from delete_inferior_1 to
delete_inferior and remove 'silent' parameter. Remove call to
prune_program_spaces.
(remove_inferior_command): Idem.
* inferior.h (delete_inferior_1): Rename to...
(delete_inferior): ..., remove 'silent' parameter and remove the
original delete_inferior.
(delete_inferior_silent): Remove.
* mi/mi-main.c (mi_cmd_remove_inferior): Change call from
delete_inferior_1 to delete_inferior and remove 'silent'
parameter.
* progspace.c (prune_program_spaces): Remove.
(pspace_empty_p): Rename to...
(program_space_empty_p): ... and make non-static.
(delete_program_space): New.
* progspace.h (prune_program_spaces): Remove declaration.
(program_space_empty_p): New declaration.
(delete_program_space): New declaration.
2015-07-08 Jan Kratochvil <jan.kratochvil@redhat.com>
PR compile/18484

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@ -184,8 +184,11 @@ delete_thread_of_inferior (struct thread_info *tp, void *data)
return 0;
}
/* If SILENT then be quiet -- don't announce a inferior death, or the
exit of its threads. */
void
delete_inferior (struct inferior *todel)
delete_inferior_1 (struct inferior *todel, int silent)
{
struct inferior *inf, *infprev;
struct delete_thread_of_inferior_arg arg;
@ -200,7 +203,7 @@ delete_inferior (struct inferior *todel)
return;
arg.pid = inf->pid;
arg.silent = 1;
arg.silent = silent;
iterate_over_threads (delete_thread_of_inferior, &arg);
@ -211,13 +214,29 @@ delete_inferior (struct inferior *todel)
observer_notify_inferior_removed (inf);
/* If this program space is rendered useless, remove it. */
if (program_space_empty_p (inf->pspace))
delete_program_space (inf->pspace);
free_inferior (inf);
}
void
delete_inferior (int pid)
{
struct inferior *inf = find_inferior_pid (pid);
delete_inferior_1 (inf, 0);
if (print_inferior_events)
printf_unfiltered (_("[Inferior %d exited]\n"), pid);
}
void
delete_inferior_silent (int pid)
{
struct inferior *inf = find_inferior_pid (pid);
delete_inferior_1 (inf, 1);
}
/* If SILENT then be quiet -- don't announce a inferior exit, or the
exit of its threads. */
@ -490,9 +509,11 @@ prune_inferiors (void)
}
*ss_link = ss->next;
delete_inferior (ss);
delete_inferior_1 (ss, 1);
ss = *ss_link;
}
prune_program_spaces ();
}
/* Simply returns the count of inferiors. */
@ -776,8 +797,10 @@ remove_inferior_command (char *args, int from_tty)
continue;
}
delete_inferior (inf);
delete_inferior_1 (inf, 1);
}
prune_program_spaces ();
}
struct inferior *

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@ -418,7 +418,14 @@ extern struct inferior *add_inferior (int pid);
the CLI. */
extern struct inferior *add_inferior_silent (int pid);
extern void delete_inferior (struct inferior *todel);
/* Delete an existing inferior list entry, due to inferior exit. */
extern void delete_inferior (int pid);
extern void delete_inferior_1 (struct inferior *todel, int silent);
/* Same as delete_inferior, but don't print new inferior notifications
to the CLI. */
extern void delete_inferior_silent (int pid);
/* Delete an existing inferior list entry, due to inferior detaching. */
extern void detach_inferior (int pid);

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@ -1964,7 +1964,7 @@ mi_cmd_remove_inferior (char *command, char **argv, int argc)
set_current_program_space (new_inferior->pspace);
}
delete_inferior (inf);
delete_inferior_1 (inf, 1 /* silent */);
}

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@ -235,8 +235,8 @@ save_current_program_space (void)
/* Returns true iff there's no inferior bound to PSPACE. */
int
program_space_empty_p (struct program_space *pspace)
static int
pspace_empty_p (struct program_space *pspace)
{
if (find_inferior_for_program_space (pspace) != NULL)
return 0;
@ -244,31 +244,30 @@ program_space_empty_p (struct program_space *pspace)
return 1;
}
/* Remove a program space from the program spaces list and release it. It is
an error to call this function while PSPACE is the current program space. */
/* Prune away automatically added program spaces that aren't required
anymore. */
void
delete_program_space (struct program_space *pspace)
prune_program_spaces (void)
{
struct program_space *ss, **ss_link;
gdb_assert(pspace != NULL);
gdb_assert(pspace != current_program_space);
struct program_space *current = current_program_space;
ss = program_spaces;
ss_link = &program_spaces;
while (ss != NULL)
while (ss)
{
if (ss == pspace)
if (ss == current || !pspace_empty_p (ss))
{
*ss_link = ss->next;
break;
ss_link = &ss->next;
ss = *ss_link;
continue;
}
ss_link = &ss->next;
*ss_link = ss->next;
release_program_space (ss);
ss = *ss_link;
}
release_program_space (pspace);
}
/* Prints the list of program spaces and their details on UIOUT. If

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@ -236,16 +236,9 @@ extern struct program_space *current_program_space;
pointer to the new object. */
extern struct program_space *add_program_space (struct address_space *aspace);
/* Remove a program space from the program spaces list and release it. It is
an error to call this function while PSPACE is the current program space. */
extern void delete_program_space (struct program_space *pspace);
/* Returns the number of program spaces listed. */
extern int number_of_program_spaces (void);
/* Returns true iff there's no inferior bound to PSPACE. */
extern int program_space_empty_p (struct program_space *pspace);
/* Copies program space SRC to DEST. Copies the main executable file,
and the main symbol file. Returns DEST. */
extern struct program_space *clone_program_space (struct program_space *dest,
@ -296,6 +289,10 @@ extern int address_space_num (struct address_space *aspace);
mappings. */
extern void update_address_spaces (void);
/* Prune away automatically added program spaces that aren't required
anymore. */
extern void prune_program_spaces (void);
/* Reset saved solib data at the start of an solib event. This lets
us properly collect the data when calling solib_add, so it can then
later be printed. */