diff options
| author | Jeff Layton <jlayton@redhat.com> | 2017-07-24 06:22:15 -0400 |
|---|---|---|
| committer | Jeff Layton <jlayton@redhat.com> | 2017-07-26 12:24:36 -0400 |
| commit | 3acdfd280fe7d807237f2cb7a09d6f8f7f1b484f (patch) | |
| tree | 80a7c666a0055b2c21b72736a14cc10d58af2e81 | |
| parent | 5771a8c08880cdca3bfb4a3fc6d309d6bba20877 (diff) | |
errseq: rename __errseq_set to errseq_set
Nothing calls this wrapper anymore, so just remove it and rename the
old function to get rid of the double underscore prefix.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
| -rw-r--r-- | include/linux/errseq.h | 9 | ||||
| -rw-r--r-- | lib/errseq.c | 17 | ||||
| -rw-r--r-- | mm/filemap.c | 2 |
3 files changed, 9 insertions, 19 deletions
diff --git a/include/linux/errseq.h b/include/linux/errseq.h index 9e0d444ac88d..784f0860527b 100644 --- a/include/linux/errseq.h +++ b/include/linux/errseq.h @@ -5,14 +5,7 @@ typedef u32 errseq_t; -errseq_t __errseq_set(errseq_t *eseq, int err); -static inline void errseq_set(errseq_t *eseq, int err) -{ - /* Optimize for the common case of no error */ - if (unlikely(err)) - __errseq_set(eseq, err); -} - +errseq_t errseq_set(errseq_t *eseq, int err); errseq_t errseq_sample(errseq_t *eseq); int errseq_check(errseq_t *eseq, errseq_t since); int errseq_check_and_advance(errseq_t *eseq, errseq_t *since); diff --git a/lib/errseq.c b/lib/errseq.c index 841fa24e6e00..7b900c2a277a 100644 --- a/lib/errseq.c +++ b/lib/errseq.c @@ -41,23 +41,20 @@ #define ERRSEQ_CTR_INC (1 << (ERRSEQ_SHIFT + 1)) /** - * __errseq_set - set a errseq_t for later reporting + * errseq_set - set a errseq_t for later reporting * @eseq: errseq_t field that should be set - * @err: error to set + * @err: error to set (must be between -1 and -MAX_ERRNO) * * This function sets the error in *eseq, and increments the sequence counter * if the last sequence was sampled at some point in the past. * * Any error set will always overwrite an existing error. * - * Most callers will want to use the errseq_set inline wrapper to efficiently - * handle the common case where err is 0. - * - * We do return an errseq_t here, primarily for debugging purposes. The return - * value should not be used as a previously sampled value in later calls as it - * will not have the SEEN flag set. + * We do return the latest value here, primarily for debugging purposes. The + * return value should not be used as a previously sampled value in later calls + * as it will not have the SEEN flag set. */ -errseq_t __errseq_set(errseq_t *eseq, int err) +errseq_t errseq_set(errseq_t *eseq, int err) { errseq_t cur, old; @@ -107,7 +104,7 @@ errseq_t __errseq_set(errseq_t *eseq, int err) } return cur; } -EXPORT_SYMBOL(__errseq_set); +EXPORT_SYMBOL(errseq_set); /** * errseq_sample - grab current errseq_t value diff --git a/mm/filemap.c b/mm/filemap.c index a49702445ce0..e1cca770688f 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -589,7 +589,7 @@ EXPORT_SYMBOL(filemap_write_and_wait_range); void __filemap_set_wb_err(struct address_space *mapping, int err) { - errseq_t eseq = __errseq_set(&mapping->wb_err, err); + errseq_t eseq = errseq_set(&mapping->wb_err, err); trace_filemap_set_wb_err(mapping, eseq); } |