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authorLinus Torvalds <torvalds@linux-foundation.org>2015-11-07 14:32:45 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-07 14:32:45 -0800
commitad804a0b2a769a0eed29015c53fe395449c09d13 (patch)
tree3f96dd15fe24705cd8244bdb8fb81a7195f6ea04 /fs/jffs2
parentab9f2faf8f40604551336e5b0a18e0910a57b92c (diff)
parent5f2a2d5d423d5337a1392fa016ec23a8a4206006 (diff)
downloadblackbird-op-linux-ad804a0b2a769a0eed29015c53fe395449c09d13.tar.gz
blackbird-op-linux-ad804a0b2a769a0eed29015c53fe395449c09d13.zip
Merge branch 'akpm' (patches from Andrew)
Merge second patch-bomb from Andrew Morton: - most of the rest of MM - procfs - lib/ updates - printk updates - bitops infrastructure tweaks - checkpatch updates - nilfs2 update - signals - various other misc bits: coredump, seqfile, kexec, pidns, zlib, ipc, dma-debug, dma-mapping, ... * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (102 commits) ipc,msg: drop dst nil validation in copy_msg include/linux/zutil.h: fix usage example of zlib_adler32() panic: release stale console lock to always get the logbuf printed out dma-debug: check nents in dma_sync_sg* dma-mapping: tidy up dma_parms default handling pidns: fix set/getpriority and ioprio_set/get in PRIO_USER mode kexec: use file name as the output message prefix fs, seqfile: always allow oom killer seq_file: reuse string_escape_str() fs/seq_file: use seq_* helpers in seq_hex_dump() coredump: change zap_threads() and zap_process() to use for_each_thread() coredump: ensure all coredumping tasks have SIGNAL_GROUP_COREDUMP signal: remove jffs2_garbage_collect_thread()->allow_signal(SIGCONT) signal: introduce kernel_signal_stop() to fix jffs2_garbage_collect_thread() signal: turn dequeue_signal_lock() into kernel_dequeue_signal() signals: kill block_all_signals() and unblock_all_signals() nilfs2: fix gcc uninitialized-variable warnings in powerpc build nilfs2: fix gcc unused-but-set-variable warnings MAINTAINERS: nilfs2: add header file for tracing nilfs2: add tracepoints for analyzing reading and writing metadata files ...
Diffstat (limited to 'fs/jffs2')
-rw-r--r--fs/jffs2/background.c7
-rw-r--r--fs/jffs2/wbuf.c2
2 files changed, 3 insertions, 6 deletions
diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index bb9cebc9ca8a..e5c1783ab64a 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -80,7 +80,6 @@ static int jffs2_garbage_collect_thread(void *_c)
siginitset(&hupmask, sigmask(SIGHUP));
allow_signal(SIGKILL);
allow_signal(SIGSTOP);
- allow_signal(SIGCONT);
allow_signal(SIGHUP);
c->gc_task = current;
@@ -121,20 +120,18 @@ static int jffs2_garbage_collect_thread(void *_c)
/* Put_super will send a SIGKILL and then wait on the sem.
*/
while (signal_pending(current) || freezing(current)) {
- siginfo_t info;
unsigned long signr;
if (try_to_freeze())
goto again;
- signr = dequeue_signal_lock(current, &current->blocked, &info);
+ signr = kernel_dequeue_signal(NULL);
switch(signr) {
case SIGSTOP:
jffs2_dbg(1, "%s(): SIGSTOP received\n",
__func__);
- set_current_state(TASK_STOPPED);
- schedule();
+ kernel_signal_stop();
break;
case SIGKILL:
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index 63f31c0733c5..f3a4857ff071 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -1264,7 +1264,7 @@ int jffs2_dataflash_setup(struct jffs2_sb_info *c) {
if ((c->flash_size % c->sector_size) != 0) {
c->flash_size = (c->flash_size / c->sector_size) * c->sector_size;
pr_warn("flash size adjusted to %dKiB\n", c->flash_size);
- };
+ }
c->wbuf_ofs = 0xFFFFFFFF;
c->wbuf = kmalloc(c->wbuf_pagesize, GFP_KERNEL);
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