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| author | codeworkx <codeworkx@cyanogenmod.com> | 2012-09-22 09:48:20 +0200 |
|---|---|---|
| committer | codeworkx <codeworkx@cyanogenmod.com> | 2012-09-22 14:02:16 +0200 |
| commit | 2489007e7d740ccbc3e0a202914e243ad5178787 (patch) | |
| tree | b8e6380ea7b1da63474ad68a5dba997e01146043 /fs/jbd2 | |
| parent | 5f67568eb31e3a813c7c52461dcf66ade15fc2e7 (diff) | |
| download | kernel_samsung_smdk4412-2489007e7d740ccbc3e0a202914e243ad5178787.zip kernel_samsung_smdk4412-2489007e7d740ccbc3e0a202914e243ad5178787.tar.gz kernel_samsung_smdk4412-2489007e7d740ccbc3e0a202914e243ad5178787.tar.bz2 | |
merge opensource jb u5
Change-Id: I1aaec157aa196f3448eff8636134fce89a814cf2
Diffstat (limited to 'fs/jbd2')
| -rw-r--r-- | fs/jbd2/checkpoint.c | 3 | ||||
| -rw-r--r-- | fs/jbd2/transaction.c | 12 |
2 files changed, 13 insertions, 2 deletions
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c index 2c62c5a..3a98cb0 100644 --- a/fs/jbd2/checkpoint.c +++ b/fs/jbd2/checkpoint.c @@ -543,8 +543,7 @@ int jbd2_cleanup_journal_tail(journal_t *journal) * correctness. Fortunately jbd2_cleanup_journal_tail() * doesn't get called all that often. */ - if ((journal->j_fs_dev != journal->j_dev) && - (journal->j_flags & JBD2_BARRIER)) + if (journal->j_flags & JBD2_BARRIER) blkdev_issue_flush(journal->j_fs_dev, GFP_KERNEL, NULL); if (!(journal->j_flags & JBD2_ABORT)) jbd2_journal_update_superblock(journal, 1); diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c index 8088e00..f32ec4c 100644 --- a/fs/jbd2/transaction.c +++ b/fs/jbd2/transaction.c @@ -1683,8 +1683,20 @@ int jbd2_journal_try_to_free_buffers(journal_t *journal, __journal_try_to_free_buffer(journal, bh); jbd2_journal_put_journal_head(jh); jbd_unlock_bh_state(bh); +#ifndef CONFIG_DMA_CMA if (buffer_jbd(bh)) goto busy; +#else + if (buffer_jbd(bh)) { + /* + * Workaround: In case of CMA page, just commit journal. + */ + if (is_cma_pageblock(page)) + jbd2_journal_force_commit(journal); + else + goto busy; + } +#endif } while ((bh = bh->b_this_page) != head); ret = try_to_free_buffers(page); |