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Linux 5.3: Fix switch() fall though compiler errors

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Fix some switch() fall-though compiler errors:

    abd.c:1504:9: error: this statement may fall through

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #9170
This commit is contained in:
Tony Hutter
2019-08-21 09:29:23 -07:00
parent 65469f6e30
commit 023ab67a64
3 changed files with 11 additions and 3 deletions
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module/zfs/abd.c
+4
View File
@@ -1370,8 +1370,10 @@ abd_raidz_gen_iterate(abd_t **cabds, abd_t *dabd,
switch (parity) {
case 3:
len = MIN(caiters[2].iter_mapsize, len);
/* falls through */
case 2:
len = MIN(caiters[1].iter_mapsize, len);
/* falls through */
case 1:
len = MIN(caiters[0].iter_mapsize, len);
}
@@ -1461,9 +1463,11 @@ abd_raidz_rec_iterate(abd_t **cabds, abd_t **tabds,
case 3:
len = MIN(xiters[2].iter_mapsize, len);
len = MIN(citers[2].iter_mapsize, len);
/* falls through */
case 2:
len = MIN(xiters[1].iter_mapsize, len);
len = MIN(citers[1].iter_mapsize, len);
/* falls through */
case 1:
len = MIN(xiters[0].iter_mapsize, len);
len = MIN(citers[0].iter_mapsize, len);
module/zfs/vdev_raidz_math_scalar.c
+1
View File
@@ -142,6 +142,7 @@ static const struct {
a.b[6] = mul_lt[a.b[6]]; \
a.b[5] = mul_lt[a.b[5]]; \
a.b[4] = mul_lt[a.b[4]]; \
/* falls through */ \
case 4: \
a.b[3] = mul_lt[a.b[3]]; \
a.b[2] = mul_lt[a.b[2]]; \