diff options
Diffstat (limited to 'eio.c')
| -rw-r--r-- | eio.c | 50 |
1 files changed, 39 insertions, 11 deletions
@@ -218,6 +218,10 @@ static void eio_destroy (eio_req *req); # endif #endif +#if HAVE_SYS_SYSCALL_H +# include <sys/syscall.h> +#endif + #ifndef D_TYPE # define D_TYPE(de) 0 #endif @@ -939,6 +943,24 @@ eio__futimes (int fd, const struct timeval tv[2]) # define fdatasync(fd) fsync (fd) #endif +static int +eio__syncfs (int fd) +{ + int res; + +#if HAVE_SYS_SYNCFS + res = (int)syscall (__NR_syncfs, (int)(fd)); +#else + res = -1; + errno = ENOSYS; +#endif + + if (res < 0 && errno == ENOSYS && fd >= 0) + sync (); + + return res; +} + /* sync_file_range always needs emulation */ static int eio__sync_file_range (int fd, off_t offset, size_t nbytes, unsigned int flags) @@ -2069,11 +2091,12 @@ eio_execute (etp_worker *self, eio_req *req) case EIO_SYNC: req->result = 0; sync (); break; case EIO_FSYNC: req->result = fsync (req->int1); break; case EIO_FDATASYNC: req->result = fdatasync (req->int1); break; + case EIO_SYNCFS: req->result = eio__syncfs (req->int1); break; + case EIO_SYNC_FILE_RANGE: req->result = eio__sync_file_range (req->int1, req->offs, req->size, req->int2); break; case EIO_MSYNC: req->result = eio__msync (req->ptr2, req->size, req->int1); break; case EIO_MTOUCH: req->result = eio__mtouch (req); break; case EIO_MLOCK: req->result = eio__mlock (req->ptr2, req->size); break; case EIO_MLOCKALL: req->result = eio__mlockall (req->int1); break; - case EIO_SYNC_FILE_RANGE: req->result = eio__sync_file_range (req->int1, req->offs, req->size, req->int2); break; case EIO_FALLOCATE: req->result = eio__fallocate (req->int1, req->int2, req->offs, req->size); break; case EIO_READDIR: eio__scandir (req, self); break; @@ -2164,6 +2187,21 @@ eio_req *eio_msync (void *addr, size_t length, int flags, int pri, eio_cb cb, vo REQ (EIO_MSYNC); req->ptr2 = addr; req->size = length; req->int1 = flags; SEND; } +eio_req *eio_fdatasync (int fd, int pri, eio_cb cb, void *data) +{ + REQ (EIO_FDATASYNC); req->int1 = fd; SEND; +} + +eio_req *eio_syncfs (int fd, int pri, eio_cb cb, void *data) +{ + REQ (EIO_SYNCFS); req->int1 = fd; SEND; +} + +eio_req *eio_sync_file_range (int fd, off_t offset, size_t nbytes, unsigned int flags, int pri, eio_cb cb, void *data) +{ + REQ (EIO_SYNC_FILE_RANGE); req->int1 = fd; req->offs = offset; req->size = nbytes; req->int2 = flags; SEND; +} + eio_req *eio_mtouch (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data) { REQ (EIO_MTOUCH); req->ptr2 = addr; req->size = length; req->int1 = flags; SEND; @@ -2179,21 +2217,11 @@ eio_req *eio_mlockall (int flags, int pri, eio_cb cb, void *data) REQ (EIO_MLOCKALL); req->int1 = flags; SEND; } -eio_req *eio_sync_file_range (int fd, off_t offset, size_t nbytes, unsigned int flags, int pri, eio_cb cb, void *data) -{ - REQ (EIO_SYNC_FILE_RANGE); req->int1 = fd; req->offs = offset; req->size = nbytes; req->int2 = flags; SEND; -} - eio_req *eio_fallocate (int fd, int mode, off_t offset, size_t len, int pri, eio_cb cb, void *data) { REQ (EIO_FALLOCATE); req->int1 = fd; req->int2 = mode; req->offs = offset; req->size = len; SEND; } -eio_req *eio_fdatasync (int fd, int pri, eio_cb cb, void *data) -{ - REQ (EIO_FDATASYNC); req->int1 = fd; SEND; -} - eio_req *eio_close (int fd, int pri, eio_cb cb, void *data) { REQ (EIO_CLOSE); req->int1 = fd; SEND; |