diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2014-03-13 11:01:10 +0100 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2014-04-22 15:23:00 +0200 |
| commit | b92c32d6144042eddc3c64ae85a5c626d9d9b886 (patch) | |
| tree | b91e0033fd714699fa1292c895200041b3838c38 | |
| parent | 57aa0e493741098c16aa3996855a7c9c60b76fc6 (diff) | |
| download | kgraft-ftrace_cleanup.tar.gz | |
fentry: Remember module for fentry_pageftrace_cleanup
This is needed for kgraft.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
| -rw-r--r-- | include/linux/fentry.h | 1 | ||||
| -rw-r--r-- | lib/fentry.c | 6 |
2 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/fentry.h b/include/linux/fentry.h index d994b9ffc4f850..fa1e38b8099932 100644 --- a/include/linux/fentry.h +++ b/include/linux/fentry.h @@ -43,6 +43,7 @@ struct fentry { struct fentry_page { struct fentry_page *next; struct fentry *records; + struct module *mod; int index; int size; }; diff --git a/lib/fentry.c b/lib/fentry.c index 226f4356ce1afe..d8ea5d6e847e5b 100644 --- a/lib/fentry.c +++ b/lib/fentry.c @@ -71,7 +71,7 @@ static int fentry_allocate_records(struct fentry_page *pg, int count) } static struct fentry_page * -fentry_allocate_pages(unsigned long num_to_init) +fentry_allocate_pages(struct module *mod, unsigned long num_to_init) { struct fentry_page *start_pg; struct fentry_page *pg; @@ -91,6 +91,8 @@ fentry_allocate_pages(unsigned long num_to_init) * waste as little space as possible. */ for (;;) { + pg->mod = mod; + cnt = fentry_allocate_records(pg, num_to_init); if (cnt < 0) goto free_pages; @@ -217,7 +219,7 @@ static int fentry_process_locs(struct module *mod, sort(start, count, sizeof(*start), fentry_cmp_ips, fentry_swap_ips); - start_pg = fentry_allocate_pages(count); + start_pg = fentry_allocate_pages(mod, count); if (!start_pg) return -ENOMEM; |