search for: ocfs2_iocb_set_rw_lock

Displaying 4 results from an estimated 4 matches for "ocfs2_iocb_set_rw_lock".

[PATCH 1/1] Ocfs2: Teach 'coherency=full' O_DIRECT writes to correctly up_read i_alloc_sem.
2010 Nov 19
5
[PATCH 1/1] Ocfs2: Teach 'coherency=full' O_DIRECT writes to correctly up_read i_alloc_sem.
...erency = ocfs2_iocb_coherency(iocb); + if ((!level) || coherency) up_read(&inode->i_alloc_sem); ocfs2_rw_unlock(inode, level); diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h index 76bfdfd..213cec6 100644 --- a/fs/ocfs2/aops.h +++ b/fs/ocfs2/aops.h @@ -72,4 +72,10 @@ static inline void ocfs2_iocb_set_rw_locked(struct kiocb *iocb, int level) clear_bit(0, (unsigned long *)&iocb->private) #define ocfs2_iocb_rw_locked_level(iocb) \ test_bit(1, (unsigned long *)&iocb->private) +#define ocfs2_iocb_set_coherency(iocb) \ + set_bit(2, (unsigned long *)&iocb->private) +#define ocfs2_ioc...
[PATCH V8 21/33] ocfs2: add support for read_iter and write_iter
2013 Jul 25
0
[PATCH V8 21/33] ocfs2: add support for read_iter and write_iter
...5 ++++++++++++++++++++++---------------------------- fs/ocfs2/ocfs2_trace.h | 6 +++--- 3 files changed, 28 insertions(+), 35 deletions(-) diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h index f671e49..573f41d 100644 --- a/fs/ocfs2/aops.h +++ b/fs/ocfs2/aops.h @@ -74,7 +74,7 @@ static inline void ocfs2_iocb_set_rw_locked(struct kiocb *iocb, int level) /* * Using a named enum representing lock types in terms of #N bit stored in * iocb->private, which is going to be used for communication between - * ocfs2_dio_end_io() and ocfs2_file_aio_write/read(). + * ocfs2_dio_end_io() and ocfs2_file_write/read_iter()....
[PATCH V5 19/30] ocfs2: add support for read_iter, write_iter, and direct_IO_bvec
2013 Jan 09
0
[PATCH V5 19/30] ocfs2: add support for read_iter, write_iter, and direct_IO_bvec
...-------------------- fs/ocfs2/inode.h | 2 -- fs/ocfs2/ocfs2_trace.h | 6 +++--- 4 files changed, 27 insertions(+), 36 deletions(-) diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h index ffb2da3..bd0425a 100644 --- a/fs/ocfs2/aops.h +++ b/fs/ocfs2/aops.h @@ -72,7 +72,7 @@ static inline void ocfs2_iocb_set_rw_locked(struct kiocb *iocb, int level) /* * Using a named enum representing lock types in terms of #N bit stored in * iocb->private, which is going to be used for communication between - * ocfs2_dio_end_io() and ocfs2_file_aio_write/read(). + * ocfs2_dio_end_io() and ocfs2_file_write/read_iter()....
[PATCH] ocfs2: avoid direct write if we fall back to buffered v2
2010 Apr 15
1
[PATCH] ocfs2: avoid direct write if we fall back to buffered v2
...- fs/ocfs2/file.c | 23 ++++++++++++----------- 1 files changed, 12 insertions(+), 11 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index de059f4..0240de7 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1973,18 +1973,18 @@ relock: /* communicate with ocfs2_dio_end_io */ ocfs2_iocb_set_rw_locked(iocb, rw_level); - if (direct_io) { - ret = generic_segment_checks(iov, &nr_segs, &ocount, - VERIFY_READ); - if (ret) - goto out_dio; + ret = generic_segment_checks(iov, &nr_segs, &ocount, + VERIFY_READ); + if (ret) + goto out_dio; - count = ocount; - r...