[PATCH v19 19/40] dept: apply timeout consideration to hashed-waitqueue wait
Byungchul Park <[email protected]>
| Newsgroups | gmane.comp.file-systems.ext4,gmane.linux.kernel,gmane.linux.ide,gmane.linux.kernel.mm,gmane.linux.block,gmane.linux.file-systems,gmane.comp.video.dri.devel,gmane.linux.network,gmane.linux.documentation,gmane.linux.ports.arm.kernel,gmane.linux.drivers.video-input-infrastructure,gmane.linux.drivers.i2c,gmane.linux.kernel.cross-arch,gmane.linux.kernel.modules,gmane.linux.nfs,gmane.linux.kernel.rust |
|---|---|
| Message-ID | <[email protected]> |
Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the consideration to hashed-waitqueue wait, assuming an input 'ret' in ___wait_var_event() macro is used as a timeout value. Signed-off-by: Byungchul Park <[email protected]> --- include/linux/wait_bit.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/wait_bit.h b/include/linux/wait_bit.h index 179a616ad245..9885ac4e1ded 100644 --- a/include/linux/wait_bit.h +++ b/include/linux/wait_bit.h @@ -258,7 +258,7 @@ extern wait_queue_head_t *__var_waitqueue(void *p); struct wait_bit_queue_entry __wbq_entry; \ long __ret = ret; /* explicit shadow */ \ \ - sdt_might_sleep_start(NULL); \ + sdt_might_sleep_start_timeout(NULL, __ret); \ init_wait_var_entry(&__wbq_entry, var, \ exclusive ? WQ_FLAG_EXCLUSIVE : 0); \ for (;;) { \ -- 2.17.1