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if: mark WB_STAT_BATCH dependency for upstream removal

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Thomas Schoebel-Theuer 2015-11-23 07:36:15 +01:00 committed by Thomas Schoebel-Theuer
parent 96db69e2d3
commit a06a73f89d
1 changed files with 4 additions and 0 deletions
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4
kernel/mars_if.c
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@ -733,7 +733,9 @@ int mars_congested(void *data, int bdi_bits)
struct if_input *input = data;
int ret = 0;
// remove_this
#ifdef WB_STAT_BATCH /* changed by 4452226ea276e74fc3e252c88d9bb7e8f8e44bf0 */
// end_remove_this
if (bdi_bits & (1 << WB_sync_congested) &&
atomic_read(&input->read_flying_count) > 0) {
ret |= (1 << WB_sync_congested);
@ -742,6 +744,7 @@ int mars_congested(void *data, int bdi_bits)
atomic_read(&input->write_flying_count) > 0) {
ret |= (1 << WB_async_congested);
}
// remove_this
#else /* old code */
if (bdi_bits & (1 << BDI_sync_congested) &&
atomic_read(&input->read_flying_count) > 0) {
@ -752,6 +755,7 @@ int mars_congested(void *data, int bdi_bits)
ret |= (1 << BDI_async_congested);
}
#endif
// end_remove_this
return ret;
}