search for: rw_flags

...hanged, 1 insertions(+), 2 deletions(-) diff --git a/block/blk-core.c b/block/blk-core.c index e3299a7..35ad2bb 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1163,8 +1163,7 @@ static int __make_request(struct request_queue *q, struct bio *bio) const int unplug = bio_unplug(bio); int rw_flags; - if (bio_barrier(bio) && bio_has_data(bio) && - (q->next_ordered == QUEUE_ORDERED_NONE)) { + if (bio_barrier(bio) && (q->next_ordered == QUEUE_ORDERED_NONE)) { bio_endio(bio, -EOPNOTSUPP); return 0; } -- 1.6.4

...hanged, 1 insertions(+), 2 deletions(-) diff --git a/block/blk-core.c b/block/blk-core.c index e3299a7..35ad2bb 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1163,8 +1163,7 @@ static int __make_request(struct request_queue *q, struct bio *bio) const int unplug = bio_unplug(bio); int rw_flags; - if (bio_barrier(bio) && bio_has_data(bio) && - (q->next_ordered == QUEUE_ORDERED_NONE)) { + if (bio_barrier(bio) && (q->next_ordered == QUEUE_ORDERED_NONE)) { bio_endio(bio, -EOPNOTSUPP); return 0; } -- 1.6.4

...when allocating the * request associated with @bio. */ static bool blk_rq_should_init_elevator(struct bio *bio) { if (!bio) @@ -766,82 +770,49 @@ static bool blk_rq_should_init_elevator(struct bio *bio) * get_request - get a free request * @q: request_queue to allocate request from * @rw_flags: RW and SYNC flags * @bio: bio to allocate request for (can be %NULL) * @gfp_mask: allocation mask * * Get a free request from @q. This function may fail under memory * pressure or if @q is dead. * - * Must be callled with @q->queue_lock held and, - * Returns %NULL on failure, with...

...when allocating the * request associated with @bio. */ static bool blk_rq_should_init_elevator(struct bio *bio) { if (!bio) @@ -766,82 +770,49 @@ static bool blk_rq_should_init_elevator(struct bio *bio) * get_request - get a free request * @q: request_queue to allocate request from * @rw_flags: RW and SYNC flags * @bio: bio to allocate request for (can be %NULL) * @gfp_mask: allocation mask * * Get a free request from @q. This function may fail under memory * pressure or if @q is dead. * - * Must be callled with @q->queue_lock held and, - * Returns %NULL on failure, with...

...hanged, 1 insertions(+), 2 deletions(-) diff --git a/block/blk-core.c b/block/blk-core.c index e3299a7..35ad2bb 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1163,8 +1163,7 @@ static int __make_request(struct request_queue *q, struct bio *bio) const int unplug = bio_unplug(bio); int rw_flags; - if (bio_barrier(bio) && bio_has_data(bio) && - (q->next_ordered == QUEUE_ORDERED_NONE)) { + if (bio_barrier(bio) && (q->next_ordered == QUEUE_ORDERED_NONE)) { bio_endio(bio, -EOPNOTSUPP); return 0; } -- 1.6.4

...hanged, 1 insertions(+), 2 deletions(-) diff --git a/block/blk-core.c b/block/blk-core.c index e3299a7..35ad2bb 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1163,8 +1163,7 @@ static int __make_request(struct request_queue *q, struct bio *bio) const int unplug = bio_unplug(bio); int rw_flags; - if (bio_barrier(bio) && bio_has_data(bio) && - (q->next_ordered == QUEUE_ORDERED_NONE)) { + if (bio_barrier(bio) && (q->next_ordered == QUEUE_ORDERED_NONE)) { bio_endio(bio, -EOPNOTSUPP); return 0; } -- 1.6.4

From: "Richard W.M. Jones" <rjones at redhat.com> Callers are supposed to use the availability API to check for functions that may not be available in particular builds of libguestfs. If they don't do this, currently they tend to get obscure error messages, eg: libguestfs: error: zerofree: /dev/vda1: zerofree: No such file or directory This commit changes the error

guestfsd calls many different tools. Keeping track of all of them is error prone. This patch introduces a new helper macro to put the command string into its own ELF section: GUESTFSD_EXT_CMD(C_variable, command_name); This syntax makes it still possible to grep for used command names. The actual usage of the collected list could be like this: objcopy -j .guestfsd_ext_cmds -O binary

guestfsd calls many different tools. Keeping track of all of them is error prone. This patch introduces a new helper macro to put the command string into its own ELF section: GUESTFS_EXT_CMD(C_variable, command_name); This syntax makes it still possible to grep for used command names. The actual usage of the collected list could be like this: objcopy -j .guestfs_ext_cmds -O binary

GUESTFSD_EXT_CMD was used by OpenSUSE to track which external commands are run by the daemon and package those commands into the appliance. It is no longer used by recent SUSE builds, so remove it. Thanks: Pino Toscano, Olaf Hering. --- daemon/9p.c | 3 +- daemon/available.c | 7 +-- daemon/base64.c | 6 +-- daemon/blkid.c | 10 ++---

GUESTFSD_EXT_CMD is used by OpenSUSE to track which external commands are run by the daemon and package those commands into the appliance. However because this uses linker trickery it won't work from OCaml code. Replace it with a [nearly] standard C mechanism. Files still have to declare the external commands they will use, eg: DECLARE_EXTERNAL_COMMANDS ("btrfs",

This started as a simple warning-elimination change. I'll get back to that series shortly ;-) It turned into a factorization and constification exercise during which I got a taste of ocaml. Thanks to Rich Jones for help with a few snippets in generator.ml. The overall result is that many previously-manually-maintained bits from daemon/*.c functions are now hoisted into the automatically-

This is a simpler patch that removes GUESTFSD_EXT_CMD completely.

Replace GUESTFSD_EXT_CMD with a command line option ‘./guestfsd --print-external-commands’